From 2c50d91ec7eb8bc7890befe874a0b93729c2437e Mon Sep 17 00:00:00 2001 From: razetime Date: Wed, 19 Jan 2022 22:48:16 +0530 Subject: add h2s remove copied output, ascii filenames --- help/!assert assertwithmsg.md | 33 -------------- help/+conjugate add.md | 24 ---------- help/-negate subtract.md | 30 ------------- help/merge great.md | 40 ----------------- help/`scan.md | 31 ------------- help/abs_modulus.md | 27 +++++++++++ help/after_bindright.md | 43 ++++++++++++++++++ help/assert_assertwithmsg.md | 29 ++++++++++++ help/atop.md | 29 ++++++++++++ help/before_bindleft.md | 43 ++++++++++++++++++ help/catch.md | 17 +++++++ help/ceiling_maximum.md | 25 +++++++++++ help/cells.md | 17 +++++++ help/choose.md | 19 ++++++++ help/classify_indexof.md | 30 +++++++++++++ help/conjugate_add.md | 24 ++++++++++ help/constant.md | 13 ++++++ help/deduplicate_find.md | 33 ++++++++++++++ help/depth.md | 14 ++++++ help/depth_match.md | 25 +++++++++++ help/deshape_reshape.md | 31 +++++++++++++ help/each.md | 13 ++++++ help/enclose_less.md | 27 +++++++++++ help/enlist_pair.md | 25 +++++++++++ help/exponential_power.md | 27 +++++++++++ help/first_pick.md | 27 +++++++++++ help/firstcell_select.md | 27 +++++++++++ help/floor_minimum.md | 25 +++++++++++ help/fold.md | 30 +++++++++++++ help/gradedown_binsdown.md | 29 ++++++++++++ help/gradeup_binsup.md | 28 ++++++++++++ help/greatequal.md | 15 +++++++ help/groupindices_group.md | 31 +++++++++++++ help/identity_left.md | 21 +++++++++ help/identity_right.md | 21 +++++++++ help/indices_replicate.md | 25 +++++++++++ help/join_jointo.md | 31 +++++++++++++ help/length_notequal.md | 32 ++++++++++++++ help/lessequal.md | 15 +++++++ help/markfirst_memberof.md | 29 ++++++++++++ help/merge_great.md | 37 ++++++++++++++++ help/negate_subtract.md | 30 +++++++++++++ help/not_span.md | 27 +++++++++++ help/occcount_progindex.md | 23 ++++++++++ help/over.md | 29 ++++++++++++ help/prefixes_take.md | 35 +++++++++++++++ help/range_windows.md | 27 +++++++++++ help/rank.md | 20 +++++++++ help/rank_equal.md | 30 +++++++++++++ help/reciprocal_divide.md | 26 +++++++++++ help/repeat.md | 17 +++++++ help/reverse_rotate.md | 27 +++++++++++ help/scan.md | 31 +++++++++++++ help/self_swap.md | 23 ++++++++++ help/shape_notmatch.md | 25 +++++++++++ help/shiftafter.md | 27 +++++++++++ help/shiftbefore.md | 27 +++++++++++ help/sign_multiply.md | 28 ++++++++++++ help/sindices replicate.md | 25 ----------- help/solo_couple.md | 33 ++++++++++++++ help/sortdown_or.md | 25 +++++++++++ help/sortup_and.md | 23 ++++++++++ help/squareroot_root.md | 23 ++++++++++ help/suffixes_drop.md | 34 ++++++++++++++ help/table.md | 13 ++++++ help/template.md.tmp | 47 -------------------- help/transpose_dyadtranspose.md | 27 +++++++++++ help/under.md | 22 +++++++++ help/undo.md | 22 +++++++++ help/valences.md | 23 ++++++++++ help/|abs modulus.md | 27 ----------- "help/\302\250each.md" | 17 ------- "help/\302\253shiftbefore.md" | 39 ---------------- "help/\302\254not span.md" | 27 ----------- "help/\302\264fold.md" | 30 ------------- "help/\302\273shiftafter.md" | 39 ---------------- "help/\303\227sign multiply.md" | 28 ------------ "help/\303\267reciprocal divide.md" | 22 --------- "help/\313\230cells.md" | 28 ------------ "help/\313\231constant.md" | 13 ------ "help/\313\234self swap.md" | 23 ---------- "help/\342\201\274undo.md" | 22 --------- "help/\342\206\221prefixes take.md" | 64 --------------------------- "help/\342\206\223suffixes drop.md" | 53 ---------------------- "help/\342\206\225range windows.md" | 53 ---------------------- "help/\342\210\212markfirst memberof.md" | 39 ---------------- "help/\342\210\230atop.md" | 29 ------------ "help/\342\210\232squareroot root.md" | 23 ---------- "help/\342\210\247sortup and.md" | 23 ---------- "help/\342\210\250sortdown or.md" | 25 ----------- "help/\342\210\276join jointo.md" | 62 -------------------------- "help/\342\211\215solo couple.md" | 44 ------------------ "help/\342\211\240length notequal.md" | 32 -------------- "help/\342\211\241depth match.md" | 25 ----------- "help/\342\211\242shape notmatch.md" | 25 ----------- "help/\342\211\244lessequal.md" | 15 ------- "help/\342\211\245greatequal.md" | 15 ------- "help/\342\212\217firstcell select.md" | 40 ----------------- "help/\342\212\220classify indexof.md" | 39 ---------------- "help/\342\212\221first pick.md" | 35 --------------- "help/\342\212\222occcount progindex.md" | 26 ----------- "help/\342\212\224groupindices group.md" | 34 -------------- "help/\342\212\230valences.md" | 23 ---------- "help/\342\212\242identity right.md" | 21 --------- "help/\342\212\243identity left.md" | 21 --------- "help/\342\212\270before bindleft.md" | 43 ------------------ "help/\342\213\206exponential power.md" | 27 ----------- "help/\342\213\210enlist pair.md" | 38 ---------------- "help/\342\214\210ceiling maximum.md" | 25 ----------- "help/\342\214\212floor minimum.md" | 25 ----------- "help/\342\214\234table.md" | 22 --------- "help/\342\214\275reverse rotate.md" | 43 ------------------ "help/\342\214\276under.md" | 22 --------- "help/\342\215\211transpose dyadtranspose.md" | 38 ---------------- "help/\342\215\213gradeup binsup.md" | 30 ------------- "help/\342\215\222gradedown binsdown.md" | 31 ------------- "help/\342\215\237repeat.md" | 17 ------- "help/\342\215\267deduplicate find.md" | 58 ------------------------ "help/\342\216\211rank.md" | 38 ---------------- "help/\342\216\212catch.md" | 17 ------- "help/\342\227\213over.md" | 29 ------------ "help/\342\227\266choose.md" | 19 -------- "help/\342\232\207depth.md" | 14 ------ "help/\342\237\234after bindright.md" | 43 ------------------ "help/\342\245\212deshape reshape.md" | 43 ------------------ 127 files changed, 1631 insertions(+), 1992 deletions(-) delete mode 100644 help/!assert assertwithmsg.md delete mode 100644 help/+conjugate add.md delete mode 100644 help/-negate subtract.md delete mode 100644 help/merge great.md delete mode 100644 help/`scan.md create mode 100644 help/abs_modulus.md create mode 100644 help/after_bindright.md create mode 100644 help/assert_assertwithmsg.md create mode 100644 help/atop.md create mode 100644 help/before_bindleft.md create mode 100644 help/catch.md create mode 100644 help/ceiling_maximum.md create mode 100644 help/cells.md create mode 100644 help/choose.md create mode 100644 help/classify_indexof.md create mode 100644 help/conjugate_add.md create mode 100644 help/constant.md create mode 100644 help/deduplicate_find.md create mode 100644 help/depth.md create mode 100644 help/depth_match.md create mode 100644 help/deshape_reshape.md create mode 100644 help/each.md create mode 100644 help/enclose_less.md create mode 100644 help/enlist_pair.md create mode 100644 help/exponential_power.md create mode 100644 help/first_pick.md create mode 100644 help/firstcell_select.md create mode 100644 help/floor_minimum.md create mode 100644 help/fold.md create mode 100644 help/gradedown_binsdown.md create mode 100644 help/gradeup_binsup.md create mode 100644 help/greatequal.md create mode 100644 help/groupindices_group.md create mode 100644 help/identity_left.md create mode 100644 help/identity_right.md create mode 100644 help/indices_replicate.md create mode 100644 help/join_jointo.md create mode 100644 help/length_notequal.md create mode 100644 help/lessequal.md create mode 100644 help/markfirst_memberof.md create mode 100644 help/merge_great.md create mode 100644 help/negate_subtract.md create mode 100644 help/not_span.md create mode 100644 help/occcount_progindex.md create mode 100644 help/over.md create mode 100644 help/prefixes_take.md create mode 100644 help/range_windows.md create mode 100644 help/rank.md create mode 100644 help/rank_equal.md create mode 100644 help/reciprocal_divide.md create mode 100644 help/repeat.md create mode 100644 help/reverse_rotate.md create mode 100644 help/scan.md create mode 100644 help/self_swap.md create mode 100644 help/shape_notmatch.md create mode 100644 help/shiftafter.md create mode 100644 help/shiftbefore.md create mode 100644 help/sign_multiply.md delete mode 100644 help/sindices replicate.md create mode 100644 help/solo_couple.md create mode 100644 help/sortdown_or.md create mode 100644 help/sortup_and.md create mode 100644 help/squareroot_root.md create mode 100644 help/suffixes_drop.md create mode 100644 help/table.md delete mode 100644 help/template.md.tmp create mode 100644 help/transpose_dyadtranspose.md create mode 100644 help/under.md create mode 100644 help/undo.md create mode 100644 help/valences.md delete mode 100644 help/|abs modulus.md delete mode 100644 "help/\302\250each.md" delete mode 100644 "help/\302\253shiftbefore.md" delete mode 100644 "help/\302\254not span.md" delete mode 100644 "help/\302\264fold.md" delete mode 100644 "help/\302\273shiftafter.md" delete mode 100644 "help/\303\227sign multiply.md" delete mode 100644 "help/\303\267reciprocal divide.md" delete mode 100644 "help/\313\230cells.md" delete mode 100644 "help/\313\231constant.md" delete mode 100644 "help/\313\234self swap.md" delete mode 100644 "help/\342\201\274undo.md" delete mode 100644 "help/\342\206\221prefixes take.md" delete mode 100644 "help/\342\206\223suffixes drop.md" delete mode 100644 "help/\342\206\225range windows.md" delete mode 100644 "help/\342\210\212markfirst memberof.md" delete mode 100644 "help/\342\210\230atop.md" delete mode 100644 "help/\342\210\232squareroot root.md" delete mode 100644 "help/\342\210\247sortup and.md" delete mode 100644 "help/\342\210\250sortdown or.md" delete mode 100644 "help/\342\210\276join jointo.md" delete mode 100644 "help/\342\211\215solo couple.md" delete mode 100644 "help/\342\211\240length notequal.md" delete mode 100644 "help/\342\211\241depth match.md" delete mode 100644 "help/\342\211\242shape notmatch.md" delete mode 100644 "help/\342\211\244lessequal.md" delete mode 100644 "help/\342\211\245greatequal.md" delete mode 100644 "help/\342\212\217firstcell select.md" delete mode 100644 "help/\342\212\220classify indexof.md" delete mode 100644 "help/\342\212\221first pick.md" delete mode 100644 "help/\342\212\222occcount progindex.md" delete mode 100644 "help/\342\212\224groupindices group.md" delete mode 100644 "help/\342\212\230valences.md" delete mode 100644 "help/\342\212\242identity right.md" delete mode 100644 "help/\342\212\243identity left.md" delete mode 100644 "help/\342\212\270before bindleft.md" delete mode 100644 "help/\342\213\206exponential power.md" delete mode 100644 "help/\342\213\210enlist pair.md" delete mode 100644 "help/\342\214\210ceiling maximum.md" delete mode 100644 "help/\342\214\212floor minimum.md" delete mode 100644 "help/\342\214\234table.md" delete mode 100644 "help/\342\214\275reverse rotate.md" delete mode 100644 "help/\342\214\276under.md" delete mode 100644 "help/\342\215\211transpose dyadtranspose.md" delete mode 100644 "help/\342\215\213gradeup binsup.md" delete mode 100644 "help/\342\215\222gradedown binsdown.md" delete mode 100644 "help/\342\215\237repeat.md" delete mode 100644 "help/\342\215\267deduplicate find.md" delete mode 100644 "help/\342\216\211rank.md" delete mode 100644 "help/\342\216\212catch.md" delete mode 100644 "help/\342\227\213over.md" delete mode 100644 "help/\342\227\266choose.md" delete mode 100644 "help/\342\232\207depth.md" delete mode 100644 "help/\342\237\234after bindright.md" delete mode 100644 "help/\342\245\212deshape reshape.md" (limited to 'help') diff --git a/help/!assert assertwithmsg.md b/help/!assert assertwithmsg.md deleted file mode 100644 index 80dfb851..00000000 --- a/help/!assert assertwithmsg.md +++ /dev/null @@ -1,33 +0,0 @@ -*View this file with results and syntax highlighting [here](https://mlochbaum.github.io/BQN/help/!assert assertwithmsg.html).* - -# Exclamation Mark (`!`) - -`! 𝕩`: Assert - -Throw an error if `𝕩` is not 1. - - ! 1 - 1 - ! 2 - Error: Assertion error - at ! 2 - ^ - ! "hello" - Error: hello - at ! "hello" - - -`𝕨 ! 𝕩`: Dyad - -Throw an error with message `𝕨` if `𝕩` is not 1. - - "hi" ! 1 - 1 - "two" ! 2 - Error: two - at "two" ! 2 - ^ - "hello error" ! "hello" - Error: hello error - at "hello error" ! "hello" - diff --git a/help/+conjugate add.md b/help/+conjugate add.md deleted file mode 100644 index 37c32295..00000000 --- a/help/+conjugate add.md +++ /dev/null @@ -1,24 +0,0 @@ -*View this file with results and syntax highlighting [here](https://mlochbaum.github.io/BQN/help/+conjugate add.html).* - -# Plus (`+`) - -`+ 𝕩`: Conjugate - - + 1 - 1 - + Β―1 - Β―1 - -`𝕨 + 𝕩`: Add - -`𝕨` added to `𝕩`. Either `𝕨` or `𝕩` can be a character, and if so, the other has to be a number. - -[Pervasive.](https://mlochbaum.github.io/BQN/doc/arithmetic.html#pervasion) - - 1 + 2 - 3 - 1 + 2β€Ώ3β€Ώ4 - ⟨ 3 4 5 ⟩ - 'a' + 4 - 'e' - diff --git a/help/-negate subtract.md b/help/-negate subtract.md deleted file mode 100644 index 10403db4..00000000 --- a/help/-negate subtract.md +++ /dev/null @@ -1,30 +0,0 @@ -*View this file with results and syntax highlighting [here](https://mlochbaum.github.io/BQN/help/-negate subtract.html).* - -# Minus (`-`) - -`- 𝕩`: Negate - -Additive Inverse of `𝕩`. - -[Pervasive.](https://mlochbaum.github.io/BQN/doc/arithmetic.html#pervasion) - - - 1 - Β―1 - - Β―1 - 1 - -`𝕨 - 𝕩`: Subtract - -Subtract `𝕩` from `𝕨`. `𝕨` and `𝕩` can be characters or numbers. - -[Pervasive.](https://mlochbaum.github.io/BQN/doc/arithmetic.html#pervasion) - - 1 - 2 - Β―1 - 1 - 2β€Ώ3β€Ώ4 - ⟨ Β―1 Β―2 Β―3 ⟩ - 'a' - 4 - ']' - 'b' - 'a' - 1 - diff --git a/help/merge great.md b/help/>merge great.md deleted file mode 100644 index a90e1d5d..00000000 --- a/help/>merge great.md +++ /dev/null @@ -1,40 +0,0 @@ -*View this file with results and syntax highlighting [here](https://mlochbaum.github.io/BQN/help/>merge great.html).* - -# Greater Than (`>`) - -`> 𝕩`: Merge - -Add the rank of an element of `𝕩` to the rank of `𝕩`. - -All elements must have the same rank. - -Returns atomic values as is. - - - a ← ⟨⟨1, 2⟩, ⟨3, 4⟩⟩ - ⟨ ⟨ 1 2 ⟩ ⟨ 3 4 ⟩ ⟩ - >a - β”Œβ”€ - β•΅ 1 2 - 3 4 - β”˜ - β‰’a - ⟨ 2 ⟩ - β‰’>a - ⟨ 2 2 ⟩ - - - -`𝕨 > 𝕩`: Greater Than - -`𝕨` and `𝕩` can both be either numbers or characters. - -[Pervasive.](https://mlochbaum.github.io/BQN/doc/arithmetic.html#pervasion) - - 1 > 3 - 0 - 2β€Ώ3β€Ώ0 > 3β€Ώ1β€Ώ0 - ⟨ 0 1 0 ⟩ - 'a' > 'b' - 1 - diff --git a/help/`scan.md b/help/`scan.md deleted file mode 100644 index 5f255d70..00000000 --- a/help/`scan.md +++ /dev/null @@ -1,31 +0,0 @@ -*View this file with results and syntax highlighting [here](https://mlochbaum.github.io/BQN/help/`scan.html).* - -# Acute Accent (`` ` ``) - -``𝔽` 𝕩``: Fold - -Scan over `𝕩` with `𝔽` from left to right, producing intermediate values. - - - +` 1β€Ώ2β€Ώ3 - ⟨ 1 3 6 ⟩ - ⟨1, 1+2, (1+2)+3⟩ - ⟨ 1 3 6 ⟩ - -` 1β€Ώ2β€Ώ3 - ⟨ 1 Β―1 Β―4 ⟩ - ⟨1, 1-2, (1-2)-3⟩ - ⟨ 1 Β―1 Β―4 ⟩ - -``𝕨 𝔽` 𝕩``: Scan With initial - -Monadic scan, but use `𝕨` as initial left argument. - - 5 +` 1β€Ώ2β€Ώ3 - ⟨ 6 8 11 ⟩ - ⟨5+1, (5+1)+2, ((5+1)+2)+3⟩ - ⟨ 6 8 11 ⟩ - 5 -` 1β€Ώ2β€Ώ3 - ⟨ 4 2 Β―1 ⟩ - ⟨5-1, (5-1)-2, ((5-1)-2)-3⟩ - ⟨ 4 2 Β―1 ⟩ - diff --git a/help/abs_modulus.md b/help/abs_modulus.md new file mode 100644 index 00000000..1e015d37 --- /dev/null +++ b/help/abs_modulus.md @@ -0,0 +1,27 @@ +*View this file with results and syntax highlighting [here](https://mlochbaum.github.io/BQN/help/abs_modulus.html).* + +# Pipe (`|`) + +## `| 𝕩`: Absolute Value + +Absolute Value of `𝕩`. + +[Pervasive.](https://mlochbaum.github.io/BQN/doc/arithmetic.html#pervasion) + + | Β―2 + + | 1β€Ώ3β€ΏΒ―4β€Ώ3 + + + +## `𝕨 | 𝕩`: Modulus + +Remainder of `𝕩` divided by `𝕨`. + +[Pervasive.](https://mlochbaum.github.io/BQN/doc/arithmetic.html#pervasion) + + 1 | 3 + + 2 | 3β€Ώ4β€Ώ5 + + diff --git a/help/after_bindright.md b/help/after_bindright.md new file mode 100644 index 00000000..653b5f55 --- /dev/null +++ b/help/after_bindright.md @@ -0,0 +1,43 @@ +*View this file with results and syntax highlighting [here](https://mlochbaum.github.io/BQN/help/after_bindright.html).* + +# Left Multimap (`⟜`) + +## `π”½βŸœπ•˜ 𝕩`: Bind + +Supply `π•˜` as a right argument to `𝔽` (`𝕩 𝔽 π•˜`). + +## `π•˜` must be a value, `F` must be dyadic. + + -⟜3 9 + + - 3 9 + + 9 - 3 + + + +## `π”½βŸœπ”Ύ 𝕩`: After + +Apply `𝔾` to `𝕩`, and supply it as a right argument to `𝔽` (`𝕩 𝔽 (𝔾 𝕩)`). + +## `𝔽` must be dyadic, `𝔾` must be monadic. + + Γ—βŸœ- 9 + + Γ— - 9 + + 9 Γ— (- 9) + + + +## `𝕨 π”½βŸœπ”Ύ 𝕩`: Dyadic After + +Apply `𝔾` to `𝕩`, and supply it as a right argument to `𝔽` (`𝕨 𝔽 (𝔾 𝕩)`). + +## `𝔽` must be dyadic, `𝔾` must be monadic. + + 2 Γ—βŸœ- 1 + + 2 Γ— (- 1) + + diff --git a/help/assert_assertwithmsg.md b/help/assert_assertwithmsg.md new file mode 100644 index 00000000..4a7e26cf --- /dev/null +++ b/help/assert_assertwithmsg.md @@ -0,0 +1,29 @@ +*View this file with results and syntax highlighting [here](https://mlochbaum.github.io/BQN/help/assert_assertwithmsg.html).* + +# Exclamation Mark (`!`) + +## `! 𝕩`: Assert + +Throw an error if `𝕩` is not 1. + + ! 1 + + ! 2 + + ! "hello" + + + + +## `𝕨 ! 𝕩`: Dyad + +Throw an error with message `𝕨` if `𝕩` is not 1. + + "hi" ! 1 + + "two" ! 2 + + "hello error" ! "hello" + + + diff --git a/help/atop.md b/help/atop.md new file mode 100644 index 00000000..98073c0f --- /dev/null +++ b/help/atop.md @@ -0,0 +1,29 @@ +*View this file with results and syntax highlighting [here](https://mlochbaum.github.io/BQN/help/atop.html).* + +# Ring Operator (`∘`) + +## `π”½βˆ˜π”Ύ 𝕩`: Atop + +Apply `𝔾` to `𝕩`, then apply `𝔽` (`𝔽 𝔾 𝕩`). + +## `𝔽` and `𝔾` must be monadic. + + -∘- 5 + + - - 5 + + + +## `𝕨 π”½βˆ˜π”Ύ 𝕩`: Dyadic Atop + +Apply `𝔾` to `𝕨` and `𝕩`, then apply `𝔽` (`𝔽 (𝕨 𝔾 𝕩)`). + +## `𝔽` must be monadic, and `𝔾` must be dyadic. + + 1 -∘+ 2 + + 1 - + 2 + + - 1 + 2 + + diff --git a/help/before_bindleft.md b/help/before_bindleft.md new file mode 100644 index 00000000..2ebbf8e7 --- /dev/null +++ b/help/before_bindleft.md @@ -0,0 +1,43 @@ +*View this file with results and syntax highlighting [here](https://mlochbaum.github.io/BQN/help/before_bindleft.html).* + +# Multimap (`⊸`) + +## `π•—βŠΈπ”Ύ 𝕩`: Bind Left + +Supply `𝕗` as a left argument to `𝔾` (`𝕗 𝔾 𝕩`). + +## `𝕗` must be a value, `𝔾` must be dyadic. + + 3⊸- 9 + + 3 - 9 + + + +## `π”½βŠΈπ”Ύ 𝕩`: Before + +Apply `𝔽` to `𝕩`, and supply it as a left argument to `𝔾` (`(𝔽 𝕩) 𝔾 𝕩`). + +## `𝔽` must be monadic, `𝔾` must be dyadic. + + -⊸+ 9 + + - + 9 + + (- 9) + 9 + + + +## `𝕨 π”½βŠΈπ”Ύ 𝕩`: Dyadic Before + +Apply `𝔽` to `𝕨`, and supply it as a left argument to `𝔾` (`(𝔽 𝕨) 𝔾 𝕩`). + +## `𝔽` must be monadic, `𝔾` must be dyadic. + + 2 -⊸+ 1 + + 2 - + 1 + + (- 2) + 1 + + diff --git a/help/catch.md b/help/catch.md new file mode 100644 index 00000000..5f1b3087 --- /dev/null +++ b/help/catch.md @@ -0,0 +1,17 @@ +*View this file with results and syntax highlighting [here](https://mlochbaum.github.io/BQN/help/catch.html).* + +# Circled Triangle Down (`⎊`) + +## `π”½βŽŠπ”Ύ 𝕩`, `𝕨 π”½βŽŠπ”Ύ 𝕩`: Catch + +Apply `𝔽` to the arguments. + +If an error happens when `𝔽` is applied, cancel its execution, apply `𝔾` to the arguments and return the results. + +Otherwise, return the results of `𝔽`. + + ∾⎊{"error occurred with argument: "βˆΎβ€’Fmt 𝕩} 1 + + ∾⎊{"error occurred with argument: "βˆΎβ€’Fmt 𝕩} ⟨⟨1,2⟩, ⟨3,4⟩⟩ + + diff --git a/help/ceiling_maximum.md b/help/ceiling_maximum.md new file mode 100644 index 00000000..a0ac5282 --- /dev/null +++ b/help/ceiling_maximum.md @@ -0,0 +1,25 @@ +*View this file with results and syntax highlighting [here](https://mlochbaum.github.io/BQN/help/ceiling_maximum.html).* + +# Left Ceiling (`⌈`) + +## `⌈ 𝕩`: Ceiling + +Round `𝕩` up. + +[Pervasive.](https://mlochbaum.github.io/BQN/doc/arithmetic.html#pervasion) + + ⌈ 1.2β€ΏΟ€β€Ώ3β€Ώ7.89 + + + +## `𝕨 ⌈ 𝕩`: Maximum + +Maximum of `𝕨` and `𝕩`. + +[Pervasive.](https://mlochbaum.github.io/BQN/doc/arithmetic.html#pervasion) + + 1 ⌈ 2 + + 2β€Ώ3 ⌈ 4β€Ώ2 + + diff --git a/help/cells.md b/help/cells.md new file mode 100644 index 00000000..6f21a19f --- /dev/null +++ b/help/cells.md @@ -0,0 +1,17 @@ +*View this file with results and syntax highlighting [here](https://mlochbaum.github.io/BQN/help/cells.html).* + +# Breve (`˘`) + +## `π”½Λ˜ 𝕩`, `𝕨 π”½Λ˜ 𝕩`: Cells + +Apply `𝔽` to/between the major cells of the arguments. (`π”½βŽ‰Β―1`) + + a ← 3β€Ώ3 β₯Š ↕9 + + + <˘ a + + a β‰Λ˜ a + + + diff --git a/help/choose.md b/help/choose.md new file mode 100644 index 00000000..c6af346b --- /dev/null +++ b/help/choose.md @@ -0,0 +1,19 @@ +*View this file with results and syntax highlighting [here](https://mlochbaum.github.io/BQN/help/choose.html).* + +# Circle with Lower Right Quadrant (`β—Ά`) + +## `π”½β—Άπ•˜ 𝕩`, `𝕨 π”½β—Άπ•˜ 𝕩`: Choose + +Apply `𝔽` to the arguments and pick a function from list `π•˜`. Apply the picked function to the arguments. + + F ← βŠ’β—Ά+β€Ώ-β€ΏΓ·β€ΏΓ— + + F 0 + + F 1 + + F 2 + + F 3 + + diff --git a/help/classify_indexof.md b/help/classify_indexof.md new file mode 100644 index 00000000..0aa3b0d6 --- /dev/null +++ b/help/classify_indexof.md @@ -0,0 +1,30 @@ +*View this file with results and syntax highlighting [here](https://mlochbaum.github.io/BQN/help/classify_indexof.html).* + +# Square Original Of (`⊐`) + +## `⊐ 𝕩`: Classify + +First index of each major cell of `𝕩` in `𝕩`. + + ⊐ 5β€Ώ6β€Ώ2β€Ώ2β€Ώ5β€Ώ1 + + a ← 3β€Ώ3 β₯Š 0β€Ώ1β€Ώ2β€Ώ9β€Ώ0β€Ώ9β€Ώ0β€Ώ1β€Ώ2 + + ⊐ a + + + +## `𝕨 ⊐ 𝕩`: Index Of + +First index of each major cell of `𝕩` in `𝕨`. Rank of `𝕩` must be at least cell rank of 𝕨`. + +If a cell is not found in `𝕨`, that position will contain the length of `𝕨` (`≠𝕨`). + + 5β€Ώ6β€Ώ2β€Ώ2β€Ώ5β€Ώ1 ⊐ 5β€Ώ2β€Ώ1β€Ώ6 + + a ← 3β€Ώ3 β₯Š 0β€Ώ1β€Ώ2β€Ώ9β€Ώ0β€Ώ9β€Ώ0β€Ώ1β€Ώ2 + + a ⊐ ⟨9β€Ώ0β€Ώ9⟩ + + + diff --git a/help/conjugate_add.md b/help/conjugate_add.md new file mode 100644 index 00000000..0ed0c332 --- /dev/null +++ b/help/conjugate_add.md @@ -0,0 +1,24 @@ +*View this file with results and syntax highlighting [here](https://mlochbaum.github.io/BQN/help/conjugate_add.html).* + +# Plus (`+`) + +## `+ 𝕩`: Conjugate + + + 1 + + + Β―1 + + +## `𝕨 + 𝕩`: Add + +## `𝕨` added to `𝕩`. Either `𝕨` or `𝕩` can be a character, and if so, the other has to be an integer. + +[Pervasive.](https://mlochbaum.github.io/BQN/doc/arithmetic.html#pervasion) + + 1 + 2 + + 1 + 2β€Ώ3β€Ώ4 + + 'a' + 4 + + diff --git a/help/constant.md b/help/constant.md new file mode 100644 index 00000000..0939831c --- /dev/null +++ b/help/constant.md @@ -0,0 +1,13 @@ +*View this file with results and syntax highlighting [here](https://mlochbaum.github.io/BQN/help/constant.html).* + +# Dot Above (`Λ™`) + +## `𝔽˙ 𝕩`, `𝕨 𝔽˙ 𝕩`: Constant + +Returns a function that will always return `𝕗`. + + "hello" (1 Λ™) 2 + + "hello" ({𝕨+𝕩} Λ™) 2 + + diff --git a/help/deduplicate_find.md b/help/deduplicate_find.md new file mode 100644 index 00000000..631638c4 --- /dev/null +++ b/help/deduplicate_find.md @@ -0,0 +1,33 @@ +*View this file with results and syntax highlighting [here](https://mlochbaum.github.io/BQN/help/deduplicate_find.html).* + +# Epsilon Underbar (`⍷`) + +## `⍷ 𝕩`: Deduplicate + +Unique major cells of `𝕩`. + + ⍷ 4β€Ώ5β€Ώ6β€Ώ6β€Ώ4β€Ώ7β€Ώ5 + + a ← 3β€Ώ3 β₯Š ↕6 + + ⍷ a + + + +## `𝕨 ⍷ 𝕩`: Find + +Mark the top left location of the occurrences of `𝕨` in `𝕩` with a 1, and other locations with 0. + +Result is the same shape as `(≒𝕨)↕x`. + + "string" ⍷ "substring" + + "loooooong" ⍷ "short" + + a ← 7 (4|β‹†Λœ)βŒœβ—‹β†• 9 + + b ← (0β€Ώ3β€Ώ0≍0β€Ώ1β€Ώ0) + + b ⍷ a + + diff --git a/help/depth.md b/help/depth.md new file mode 100644 index 00000000..45be27e8 --- /dev/null +++ b/help/depth.md @@ -0,0 +1,14 @@ +*View this file with results and syntax highlighting [here](https://mlochbaum.github.io/BQN/help/depth.html).* + +# Circle With Two Dots (`βš‡`) + +## `π”½βš‡π•˜ 𝕩`, `𝕨 π”½βš‡π•˜ 𝕩`: Depth + +Apply `𝔽` to the cells of the arguments at depth given in `π•˜`. + + + 1βŠΈβ†“βš‡1 ⟨⟨1,2,3⟩, ⟨4,5,6⟩⟩ + + 1 β†“βš‡1 ⟨⟨1,2,3⟩, ⟨4,5,6⟩⟩ + + diff --git a/help/depth_match.md b/help/depth_match.md new file mode 100644 index 00000000..99c9dfdf --- /dev/null +++ b/help/depth_match.md @@ -0,0 +1,25 @@ +*View this file with results and syntax highlighting [here](https://mlochbaum.github.io/BQN/help/depth_match.html).* + +# Identical To (`≑`) + +## `≑ 𝕩`: Depth + +Highest level of nesting in `𝕩`. + + ≑ 2β€Ώ3β€Ώ4 + + ≑ ⟨2,<3,4,<<<5⟩ + + ≑ 9 + + + +## `𝕨 ≑ 𝕩`: Match + +Does `𝕨` exactly match `𝕩`? + + 1 ≑ ⟨1⟩ + + ⟨1⟩ ≑ ⟨1⟩ + + diff --git a/help/deshape_reshape.md b/help/deshape_reshape.md new file mode 100644 index 00000000..98e930b3 --- /dev/null +++ b/help/deshape_reshape.md @@ -0,0 +1,31 @@ +*View this file with results and syntax highlighting [here](https://mlochbaum.github.io/BQN/help/deshape_reshape.html).* + +# Barb (`β₯Š`) + +## `β₯Š 𝕩`: Deshape + +Put all elements of `𝕩` in a rank 1 array, converting to array if necessary. + + β₯Š 1 + + β₯Š 1β€Ώ2 ≍ 3β€Ώ4 + + + +## `𝕨 β₯Š 𝕩`: Reshape + +Put all elements of `𝕩` in an array of shape `𝕨`, adding or removing elements if necessary. + +A single element in `𝕩` can be a function, which will be replaced with an appropriate length: +- `∘` Exact fit +- `⌊` Round length down, discarding elements +- `⌽` Round length up +- `↑` Round length up, and use element fill to add extra elements. + + 3β€Ώ3 β₯Š 3 + + 2β€ΏβŒ½β€Ώ2 β₯Š 1β€Ώ2β€Ώ3 + + 2‿↑‿2 β₯Š 1β€Ώ2β€Ώ3 + + diff --git a/help/each.md b/help/each.md new file mode 100644 index 00000000..a34392c6 --- /dev/null +++ b/help/each.md @@ -0,0 +1,13 @@ +*View this file with results and syntax highlighting [here](https://mlochbaum.github.io/BQN/help/each.html).* + +# Diaresis (`Β¨`) + +## `𝔽¨ 𝕩`, `𝕨 𝔽¨ 𝕩`: Each + +Apply `𝔽` to/between the major elements of the arguments. (`π”½βš‡Β―1`) + + <Β¨ 1β€Ώ2β€Ώ3 + + 4β€Ώ5β€Ώ6 ∾¨ 1β€Ώ2β€Ώ3 + + diff --git a/help/enclose_less.md b/help/enclose_less.md new file mode 100644 index 00000000..0417b703 --- /dev/null +++ b/help/enclose_less.md @@ -0,0 +1,27 @@ +*View this file with results and syntax highlighting [here](https://mlochbaum.github.io/BQN/help/enclose_less.html).* + +# Lesser Than (`<`) + +## `< 𝕩`: Enclose + +Create a unit array containing `𝕩`. (`(≒𝕩) ≑ ⟨⟩`) + + + <1 + + + β‰’<1 + + + +## `𝕨 < 𝕩`: Lesser Than + +## `𝕨` and `𝕩` can both be either numbers or characters. + +[Pervasive.](https://mlochbaum.github.io/BQN/doc/arithmetic.html#pervasion) + + 1 < 3 + + 2β€Ώ3β€Ώ0 < 3β€Ώ1β€Ώ0 + + diff --git a/help/enlist_pair.md b/help/enlist_pair.md new file mode 100644 index 00000000..88168860 --- /dev/null +++ b/help/enlist_pair.md @@ -0,0 +1,25 @@ +*View this file with results and syntax highlighting [here](https://mlochbaum.github.io/BQN/help/enlist_pair.html).* + +# Bow Tie (`β‹ˆ`) + +## `β‹ˆ 𝕩`: Enlist + +Put `𝕩` in a single element list. (`βŸ¨π•©βŸ©`) + + β‹ˆ 1 + + β‹ˆ 4β€Ώ4 β₯Š 3β€Ώ67β€Ώ8β€Ώ0 + + + +## `𝕨 β‹ˆ 𝕩`: Pair + +Put `𝕨` and `𝕩` in a two element list. (`βŸ¨π•¨, π•©βŸ©`) + + 1 β‹ˆ 2 + + 1 β‹ˆ "dsdasdas" + + (3β€Ώ3 β₯Š 3) β‹ˆ 67β€Ώ'a'β€Ώ"example" + + diff --git a/help/exponential_power.md b/help/exponential_power.md new file mode 100644 index 00000000..c253f2b3 --- /dev/null +++ b/help/exponential_power.md @@ -0,0 +1,27 @@ +*View this file with results and syntax highlighting [here](https://mlochbaum.github.io/BQN/help/exponential_power.html).* + +# Star (`⋆`) + +## `⋆ 𝕩`: Exponential + +## `e` (Euler's constant) to the power of `𝕩`. + +[Pervasive.](https://mlochbaum.github.io/BQN/doc/arithmetic.html#pervasion) + + ⋆ 0β€Ώ1β€Ώ2β€Ώ3 + + + +## `𝕨 ⋆ 𝕩`: Power + +## `𝕨` to the power of `𝕩`. + +[Pervasive.](https://mlochbaum.github.io/BQN/doc/arithmetic.html#pervasion) + + 2 ⋆ 5 + + 8β€Ώ5β€Ώ9 ⋆ 2 + + 2β€Ώ3 ⋆ 3β€ΏΒ―4 + + diff --git a/help/first_pick.md b/help/first_pick.md new file mode 100644 index 00000000..c415b8f9 --- /dev/null +++ b/help/first_pick.md @@ -0,0 +1,27 @@ +*View this file with results and syntax highlighting [here](https://mlochbaum.github.io/BQN/help/first_pick.html).* + +# Square Image Of Or Equal To (`βŠ‘`) + +## `βŠ‘ 𝕩`: First + +First element of `𝕩`. + + βŠ‘ ⟨1, 2, 3⟩ + + a ← 3β€Ώ3 β₯Š ↕9 + + βŠ‘ a + + + +## `𝕨 βŠ‘ 𝕩`: Pick + +Pick the element of `𝕨` at index `𝕩`. + + 2 βŠ‘ ⟨1, 2, 3⟩ + + a ← 3β€Ώ3 β₯Š ↕9 + + 2β€Ώ0 βŠ‘ a + + diff --git a/help/firstcell_select.md b/help/firstcell_select.md new file mode 100644 index 00000000..94c82357 --- /dev/null +++ b/help/firstcell_select.md @@ -0,0 +1,27 @@ +*View this file with results and syntax highlighting [here](https://mlochbaum.github.io/BQN/help/firstcell_select.html).* + +# Square Image Of (`⊏`) + +## `⊏ 𝕩`: First Cell + +First major cell of `𝕩`. + + ⊏ ⟨1, 2, 3⟩ + + a ← 3β€Ώ3 β₯Š ↕9 + + ⊏ a + + + +## `𝕨 ⊏ 𝕩`: Select + +Select the major cells of `𝕨` at the indices in `𝕩`. + + 2β€Ώ0 ⊏ ⟨1, 2, 3⟩ + + a ← 3β€Ώ3 β₯Š ↕9 + + 2β€Ώ0 ⊏ a + + diff --git a/help/floor_minimum.md b/help/floor_minimum.md new file mode 100644 index 00000000..95bb5976 --- /dev/null +++ b/help/floor_minimum.md @@ -0,0 +1,25 @@ +*View this file with results and syntax highlighting [here](https://mlochbaum.github.io/BQN/help/floor_minimum.html).* + +# Left Floor (`⌊`) + +## `⌊ 𝕩`: Floor + +Round `𝕩` down. + +[Pervasive.](https://mlochbaum.github.io/BQN/doc/arithmetic.html#pervasion) + + ⌊ 1.2β€ΏΟ€β€Ώ3β€Ώ7.89 + + + +## `𝕨 ⌊ 𝕩`: Minimum + +Minimum of `𝕨` and `𝕩`. + +[Pervasive.](https://mlochbaum.github.io/BQN/doc/arithmetic.html#pervasion) + + 1 ⌊ 2 + + 2β€Ώ3 ⌊ 4β€Ώ2 + + diff --git a/help/fold.md b/help/fold.md new file mode 100644 index 00000000..3684d96c --- /dev/null +++ b/help/fold.md @@ -0,0 +1,30 @@ +*View this file with results and syntax highlighting [here](https://mlochbaum.github.io/BQN/help/fold.html).* + +# Acute Accent (`Β΄`) + +## `𝔽´ 𝕩`: Fold + +Fold over `𝕩` with `𝔽` from right to left i.e. Insert `𝔽` between the elements of `𝕩`. + + +Β΄ 1β€Ώ2β€Ώ3 + + 1+2+3 + + -Β΄ 1β€Ώ2β€Ώ3 + + 1-2-3 + + +## `𝕨 𝔽´ 𝕩`: Fold With initial + +Monadic fold, but use `𝕨` as initial right argument. + + 5 +Β΄ 1β€Ώ2β€Ώ3 + + 1+2+3+5 + + 5 -Β΄ 1β€Ώ2β€Ώ3 + + 1-2-3-5 + + diff --git a/help/gradedown_binsdown.md b/help/gradedown_binsdown.md new file mode 100644 index 00000000..8568293d --- /dev/null +++ b/help/gradedown_binsdown.md @@ -0,0 +1,29 @@ +*View this file with results and syntax highlighting [here](https://mlochbaum.github.io/BQN/help/gradedown_binsdown.html).* + +# Del Stile (`⍒`) + +## `⍒ 𝕩`: Grade Down + +Indices of `𝕩` that would sort its major cells in descending order. + + a ← 1β€Ώ2β€Ώ3 + + ⍒ a + + (⍒a) ⊏ a + + + +## `𝕨 ⍒ 𝕩`: Bins Down + +Binary search for each element of `𝕩` in `𝕨`, and return the index found, if any. + +## `𝕨` must be sorted in descending order. + +[Right Pervasive.](https://mlochbaum.github.io/BQN/doc/arithmetic.html#pervasion) + + 7β€Ώ5β€Ώ4β€Ώ3 ⍒ 2 + + 7β€Ώ5β€Ώ4β€Ώ3 ⍒ 2β€Ώ6 + + diff --git a/help/gradeup_binsup.md b/help/gradeup_binsup.md new file mode 100644 index 00000000..1ddd891a --- /dev/null +++ b/help/gradeup_binsup.md @@ -0,0 +1,28 @@ +*View this file with results and syntax highlighting [here](https://mlochbaum.github.io/BQN/help/gradeup_binsup.html).* + +# Delta Stile (`⍋`) + +## `⍋ 𝕩`: Grade Up + +Indices of `𝕩` that would sort its major cells in ascending order. + + a ← 3β€Ώ2β€Ώ1 + + ⍋ a + + (⍋a) ⊏ a + + + + +## `𝕨 ⍋ 𝕩`: Bins Up + +Binary search for each element of `𝕩` in `𝕨`, and return the index found, if any. + +## `𝕨` must be sorted in ascending order. + + 3β€Ώ4β€Ώ5β€Ώ7 ⍋ 2 + + 3β€Ώ4β€Ώ5β€Ώ7 ⍋ 2β€Ώ6 + + diff --git a/help/greatequal.md b/help/greatequal.md new file mode 100644 index 00000000..f1b8b4f8 --- /dev/null +++ b/help/greatequal.md @@ -0,0 +1,15 @@ +*View this file with results and syntax highlighting [here](https://mlochbaum.github.io/BQN/help/greatequal.html).* + +# Greater Than or Equal To (`β‰₯`) + +## `𝕨 β‰₯ 𝕩`: Greater Than or Equal To + +## `𝕨` and `𝕩` can both be either numbers or characters. + +[Pervasive.](https://mlochbaum.github.io/BQN/doc/arithmetic.html#pervasion) + + 1 β‰₯ 3 + + 2β€Ώ3β€Ώ0 β‰₯ 3β€Ώ1β€Ώ0 + + diff --git a/help/groupindices_group.md b/help/groupindices_group.md new file mode 100644 index 00000000..ee0e9762 --- /dev/null +++ b/help/groupindices_group.md @@ -0,0 +1,31 @@ +*View this file with results and syntax highlighting [here](https://mlochbaum.github.io/BQN/help/groupindices_group.html).* + +# Square Cup (`βŠ”`) + +## `βŠ” 𝕩`: Group Indices + +Group the indices of the major cells of `𝕩` by their respective values. + +## `𝕩` must consist of integers. Groups start from 0. + + βŠ” 4β€Ώ5β€Ώ6β€Ώ6β€Ώ4β€Ώ7β€Ώ5 + + (↕8) ≍ βŠ” 4β€Ώ5β€Ώ6β€Ώ6β€Ώ4β€Ώ7β€Ώ5 + + + +## `𝕨 βŠ” 𝕩`: Group + +Group the major cells of `𝕩` by their respective indices in `𝕨`. + +If an element corresponds to `Β―1`, it is excluded from grouping. + +An extra element can be added to the end of `𝕨` to specify length of the result. + + 1β€Ώ0β€Ώ1β€Ώ2β€Ώ2β€Ώ3β€Ώ3 βŠ” 4β€Ώ5β€Ώ6β€Ώ6β€Ώ4β€Ώ7β€Ώ5 + + 1β€Ώ0β€Ώ1β€ΏΒ―1β€ΏΒ―1β€Ώ3β€Ώ3 βŠ” 4β€Ώ5β€Ώ6β€Ώ6β€Ώ4β€Ώ7β€Ώ5 + + 1β€Ώ0β€Ώ1β€ΏΒ―1β€ΏΒ―1β€Ώ3β€Ώ3β€Ώ10 βŠ” 4β€Ώ5β€Ώ6β€Ώ6β€Ώ4β€Ώ7β€Ώ5 + + diff --git a/help/identity_left.md b/help/identity_left.md new file mode 100644 index 00000000..dabe6cc7 --- /dev/null +++ b/help/identity_left.md @@ -0,0 +1,21 @@ +*View this file with results and syntax highlighting [here](https://mlochbaum.github.io/BQN/help/identity_left.html).* + +# Left Tack (`⊣`) + +## `⊣ 𝕩`: + +Return `𝕩`. + + ⊣ 5 + + + +## `𝕨 ⊣ 𝕩`: Left + +Return `𝕨`. + + 5 ⊣ 8 + + 'a' ⊣ 1β€Ώ2β€Ώ3 + + diff --git a/help/identity_right.md b/help/identity_right.md new file mode 100644 index 00000000..a0844a8f --- /dev/null +++ b/help/identity_right.md @@ -0,0 +1,21 @@ +*View this file with results and syntax highlighting [here](https://mlochbaum.github.io/BQN/help/identity_right.html).* + +# Right Tack (`⊒`) + +## `⊒ 𝕩`: + +Return `𝕩`. + + ⊒ 5 + + + +## `𝕨 ⊒ 𝕩`: Right + +Return `𝕩`. + + 5 ⊒ 8 + + 'a' ⊒ 1β€Ώ2β€Ώ3 + + diff --git a/help/indices_replicate.md b/help/indices_replicate.md new file mode 100644 index 00000000..9ffad842 --- /dev/null +++ b/help/indices_replicate.md @@ -0,0 +1,25 @@ +*View this file with results and syntax highlighting [here](https://mlochbaum.github.io/BQN/help/indices_replicate.html).* + +# Solidus (`/`) + +## `/ 𝕩`: Indices + +Repeat the index of each element in `𝕩` by the element's value. `𝕩` must be rank 1. + + / 1β€Ώ2β€Ώ3 + + / 1β€Ώ0β€Ώ1 + + + +## `𝕨 / 𝕩`: Replicate + +Repeat each major cell in `𝕩` by the corresponding element in `𝕨`. + +Atomic `𝕨` applies to all elements. + + 3 / "copy" + + 1β€Ώ0β€Ώ1 / 1β€Ώ2β€Ώ3 + + diff --git a/help/join_jointo.md b/help/join_jointo.md new file mode 100644 index 00000000..13419744 --- /dev/null +++ b/help/join_jointo.md @@ -0,0 +1,31 @@ +*View this file with results and syntax highlighting [here](https://mlochbaum.github.io/BQN/help/join_jointo.html).* + +# Lazy S (`∾`) + +## `∾ 𝕩`: Join + +Join all elements of `𝕩` together. + +Element ranks must be compatible. + + ∾ ⟨1β€Ώ2, 3, 4β€Ώ5⟩ + + m ← (3β€Ώ1β‰βŒœ4β€Ώ2β€Ώ5) β₯ŠΒ¨ 2β€Ώ3β₯Šβ†•6 + + ∾ m + + + +## `𝕨 ∾ 𝕩`: Join + +Join `𝕨` to `𝕩` along the first axis. + + "abcd" ∾ "EFG" + + a ← 3β€Ώ3 β₯Š ↕9 + + c ← 4β€Ώ3 β₯Š ↕12 + + a∾c + + diff --git a/help/length_notequal.md b/help/length_notequal.md new file mode 100644 index 00000000..057247c9 --- /dev/null +++ b/help/length_notequal.md @@ -0,0 +1,32 @@ +*View this file with results and syntax highlighting [here](https://mlochbaum.github.io/BQN/help/length_notequal.html).* + +# Not Equal (`β‰ `) + +## `β‰  𝕩`: Length + +Length of the first dimension of `𝕩`. + + + β‰  3 + + β‰  ⟨1, 2, 3⟩ + + β‰  3β€Ώ4β€Ώ5β₯Š0 + + β‰  1β€Ώ4β€Ώ5β₯Š0 + + β‰  4β€Ώ4β€Ώ5β₯Š0 + + + +## `𝕨 β‰  𝕩`: Not Equal To + +[Pervasive.](https://mlochbaum.github.io/BQN/doc/arithmetic.html#pervasion) + + 1 β‰  3 + + 2β€Ώ3β€Ώ0 β‰  3β€Ώ1β€Ώ0 + + 'a' β‰  'a' + + diff --git a/help/lessequal.md b/help/lessequal.md new file mode 100644 index 00000000..4d77dbfc --- /dev/null +++ b/help/lessequal.md @@ -0,0 +1,15 @@ +*View this file with results and syntax highlighting [here](https://mlochbaum.github.io/BQN/help/lessequal.html).* + +# Lesser Than or Equal To (`≀`) + +## `𝕨 ≀ 𝕩`: Lesser Than or Equal To + +## `𝕨` and `𝕩` can both be either numbers or characters. + +[Pervasive.](https://mlochbaum.github.io/BQN/doc/arithmetic.html#pervasion) + + 1 ≀ 3 + + 2β€Ώ3β€Ώ0 ≀ 3β€Ώ1β€Ώ0 + + diff --git a/help/markfirst_memberof.md b/help/markfirst_memberof.md new file mode 100644 index 00000000..228d6a50 --- /dev/null +++ b/help/markfirst_memberof.md @@ -0,0 +1,29 @@ +*View this file with results and syntax highlighting [here](https://mlochbaum.github.io/BQN/help/markfirst_memberof.html).* + +# Element Of (`∊`) + +## `∊ 𝕩`: Unique Mask + +Mark the first occurrence of each major cell in `𝕩` with a 1, and all other occurrences with a 0. + + ∊ 4β€Ώ5β€Ώ6β€Ώ6β€Ώ4β€Ώ7β€Ώ5 + + a ← 3β€Ώ3 β₯Š ↕9 + + ∊ a + + + +## `𝕨 ∊ 𝕩`: Member Of + +Is each element in `𝕨` a major cell of `𝕩`? + + ⟨1⟩ ∊ ↕9 + + a ← 3β€Ώ3 β₯Š ↕9 + + ⟨0β€Ώ1β€Ώ2⟩ ∊ a + + ⟨1β€Ώ3 β₯Š 0β€Ώ1β€Ώ2⟩ ∊ a + + diff --git a/help/merge_great.md b/help/merge_great.md new file mode 100644 index 00000000..c91b3b8b --- /dev/null +++ b/help/merge_great.md @@ -0,0 +1,37 @@ +*View this file with results and syntax highlighting [here](https://mlochbaum.github.io/BQN/help/merge_great.html).* + +# Greater Than (`>`) + +## `> 𝕩`: Merge + +Add the rank of an element of `𝕩` to the rank of `𝕩`. + +All elements must have the same rank. + +Returns atomic values as is. + + + a ← ⟨⟨1, 2⟩, ⟨3, 4⟩⟩ + + >a + + β‰’a + + β‰’>a + + + + +## `𝕨 > 𝕩`: Greater Than + +`𝕨` and `𝕩` can both be either numbers or characters. + +[Pervasive.](https://mlochbaum.github.io/BQN/doc/arithmetic.html#pervasion) + + 1 > 3 + + 2β€Ώ3β€Ώ0 > 3β€Ώ1β€Ώ0 + + 'a' > 'b' + + diff --git a/help/negate_subtract.md b/help/negate_subtract.md new file mode 100644 index 00000000..8a70e1bf --- /dev/null +++ b/help/negate_subtract.md @@ -0,0 +1,30 @@ +*View this file with results and syntax highlighting [here](https://mlochbaum.github.io/BQN/help/negate_subtract.html).* + +# Minus (`-`) + +## `- 𝕩`: Negate + +Additive Inverse of `𝕩`. + +[Pervasive.](https://mlochbaum.github.io/BQN/doc/arithmetic.html#pervasion) + + - 1 + + - Β―1 + + +## `𝕨 - 𝕩`: Subtract + +Subtract `𝕩` from `𝕨`. `𝕨` and `𝕩` can be characters or integers. + +[Pervasive.](https://mlochbaum.github.io/BQN/doc/arithmetic.html#pervasion) + + 1 - 2 + + 1 - 2β€Ώ3β€Ώ4 + + 'a' - 4 + + 'b' - 'a' + + diff --git a/help/not_span.md b/help/not_span.md new file mode 100644 index 00000000..7b099699 --- /dev/null +++ b/help/not_span.md @@ -0,0 +1,27 @@ +*View this file with results and syntax highlighting [here](https://mlochbaum.github.io/BQN/help/not_span.html).* + +# Not (`Β¬`) + +## `Β¬ 𝕩`: Logical Not + +Logical Not of `𝕩`. + +[Pervasive.](https://mlochbaum.github.io/BQN/doc/arithmetic.html#pervasion) + + Β¬ 0 + + Β¬ 1β€Ώ0 + + + +## `𝕨 Β¬ 𝕩`: Span + +Count of numbers in the inclusive range from `𝕩` to `𝕨`. + +[Pervasive.](https://mlochbaum.github.io/BQN/doc/arithmetic.html#pervasion) + + 3 Β¬ 1 + + 3β€Ώ4 Β¬ 0β€Ώ2 + + diff --git a/help/occcount_progindex.md b/help/occcount_progindex.md new file mode 100644 index 00000000..649869c8 --- /dev/null +++ b/help/occcount_progindex.md @@ -0,0 +1,23 @@ +*View this file with results and syntax highlighting [here](https://mlochbaum.github.io/BQN/help/occcount_progindex.html).* + +# Square Original Of or Equal To (`βŠ’`) + +## `βŠ’ 𝕩`: Occurrence Count + +Number of times each major cell of `𝕩` appears before itself. + + βŠ’ 2β€Ώ7β€Ώ1β€Ώ8β€Ώ1β€Ώ7β€Ώ1β€Ώ8β€Ώ2β€Ώ8β€Ώ4 + + β‰βŸœβŠ’ 2β€Ώ7β€Ώ1β€Ώ8β€Ώ1β€Ώ7β€Ώ1β€Ώ8β€Ώ2β€Ώ8β€Ώ4 + + + +## `𝕨 βŠ’ 𝕩`: Progressive Index Of + +Index of the first unused match of each major cell of `𝕩` in `𝕨`. If there are no more matches left, length of `𝕨` is placed in that position. + + "aaa" βŠ’ "aaaaa" + + "aaabb" βŠ’ "ababababab" + + diff --git a/help/over.md b/help/over.md new file mode 100644 index 00000000..d6086037 --- /dev/null +++ b/help/over.md @@ -0,0 +1,29 @@ +*View this file with results and syntax highlighting [here](https://mlochbaum.github.io/BQN/help/over.html).* + +# Circle (`β—‹`) + +## `𝔽○𝔾 𝕩`: Atop + +Apply `𝔾` to `𝕩`, then apply `𝔽` (`𝔽 𝔾 𝕩`). + +## `𝔽` and `𝔾` must be monadic. + + -β—‹- 5 + + - - 5 + + + +## `𝕨 𝔽○𝔾 𝕩`: Over + +Apply `𝔾` to `𝕨` and `𝕩`, then apply `𝔽` to them (`(𝔾 𝕨) 𝔽 (𝔾 𝕩)`). + +## `𝔽` must be dyadic, `𝔾` must be monadic. + + 1 +β—‹- 2 + + 1 + - 2 + + (- 1) + (- 2) + + diff --git a/help/prefixes_take.md b/help/prefixes_take.md new file mode 100644 index 00000000..636574fa --- /dev/null +++ b/help/prefixes_take.md @@ -0,0 +1,35 @@ +*View this file with results and syntax highlighting [here](https://mlochbaum.github.io/BQN/help/prefixes_take.html).* + +# Up Arrow (`↑`) + +## `↑ 𝕩`: Prefixes + +Prefixes of array `𝕩` along its first axis. + + ↑ 1β€Ώ2β€Ώ3β€Ώ4 + + a ← 3β€Ώ3 β₯Š ↕9 + + ↑ a + + + +## `𝕨 ↑ 𝕩`: Take + +For each integer in `𝕨`, take that many elements from each dimension of `𝕩`. + +Negative numbers take from the end. + +If any of the elements in `𝕨` are greater than the length of their respective dimension, the dimension is extended with a fill value. + + 3 ↑ 1β€Ώ3β€Ώ5β€Ώ67 + + a ← 4β€Ώ4 β₯Š ↕16 + + 3β€Ώ3 ↑ a + + 5β€Ώ5 ↑ a + + 3β€ΏΒ―3 ↑ a + + diff --git a/help/range_windows.md b/help/range_windows.md new file mode 100644 index 00000000..d4f82a1c --- /dev/null +++ b/help/range_windows.md @@ -0,0 +1,27 @@ +*View this file with results and syntax highlighting [here](https://mlochbaum.github.io/BQN/help/range_windows.html).* + +# Up Down Arrow (`↕`) + +## `↕ 𝕩`: Range + +Return all indices to index into an array of shape `𝕩`, in the shape described by `𝕩`. + +When given a single number, range from 0 to `𝕩-1`. + + ↕ 4 + + ↕ 4β€Ώ5 + + + +## `𝕨 ↕ 𝕩`: Windows + +Overlapping slices of `𝕩` which are of shape `𝕨`. + + 5 ↕ "abcdefg" + + a ← 3β€Ώ3β₯Šβ†•9 + + 2β€Ώ2 ↕ a + + diff --git a/help/rank.md b/help/rank.md new file mode 100644 index 00000000..0bbab822 --- /dev/null +++ b/help/rank.md @@ -0,0 +1,20 @@ +*View this file with results and syntax highlighting [here](https://mlochbaum.github.io/BQN/help/rank.html).* + +# Circled Horizontal Bar With Notch (`βŽ‰`) + +## `π”½βŽ‰π•˜ 𝕩`, `𝕨 π”½βŽ‰π•˜ 𝕩`: Rank + +Apply `𝔽` to cells at ranks given in `π•˜`. + +The ranks applied are given by the following: + +- `βŽ‰ c` Rank-c cells of `𝕩` (monadic) or both arguments (dyadic) +- `βŽ‰ bβ€Ώc` ⍝ Rank-b cells of `𝕨` and rank-c cells of `𝕩` (dyadic) +- `βŽ‰ aβ€Ώbβ€Ώc` ⍝ Rank-a cells of `𝕩` (monadic), b-cells of `𝕨` and c-cells of `𝕩` (dyadic) + + + a ← 3β€Ώ2β€Ώ4β₯Š"ABCDEFGHIJKLMNOPQRSTUVWXYZ" + + βŒ½βŽ‰2 a + + diff --git a/help/rank_equal.md b/help/rank_equal.md new file mode 100644 index 00000000..1663df7d --- /dev/null +++ b/help/rank_equal.md @@ -0,0 +1,30 @@ +*View this file with results and syntax highlighting [here](https://mlochbaum.github.io/BQN/help/rank_equal.html).* + +# Equal (`=`) + +## `= 𝕩`: Rank + +Returns the number of dimensions in `𝕩`. + + + = 0 + + = 3β₯Š0 + + = 3β€Ώ3β₯Š0 + + 3β€Ώ3β€Ώ3 β₯Š ⟨⟨0⟩⟩ + + + +## `𝕨 = 𝕩`: Equal To + +[Pervasive.](https://mlochbaum.github.io/BQN/doc/arithmetic.html#pervasion) + + 1 = 3 + + 2β€Ώ3β€Ώ0 = 3β€Ώ1β€Ώ0 + + 'a' = 'a' + + diff --git a/help/reciprocal_divide.md b/help/reciprocal_divide.md new file mode 100644 index 00000000..d0630205 --- /dev/null +++ b/help/reciprocal_divide.md @@ -0,0 +1,26 @@ +*View this file with results and syntax highlighting [here](https://mlochbaum.github.io/BQN/help/reciprocal_divide.html).* + +# Divide (`Γ·`) + +## `Γ· 𝕩`: Reciprocal + +Gives `1 Γ· 𝕩`. + +[Pervasive.](https://mlochbaum.github.io/BQN/doc/arithmetic.html#pervasion) + + Γ· 5 + + + +## `𝕨 Γ· 𝕩`: Divide + +## `𝕨` divided by `𝕩`. + +[Pervasive.](https://mlochbaum.github.io/BQN/doc/arithmetic.html#pervasion) + + 5 Γ· 4 + + 14 Γ· 7 + + + diff --git a/help/repeat.md b/help/repeat.md new file mode 100644 index 00000000..4a94ac57 --- /dev/null +++ b/help/repeat.md @@ -0,0 +1,17 @@ +*View this file with results and syntax highlighting [here](https://mlochbaum.github.io/BQN/help/repeat.html).* + +# Circle Star (`⍟`) + +## `π”½βŸπ”Ύ 𝕩`, `𝕨 π”½βŸπ”Ύ 𝕩`: Repeat + +Apply `𝔾` to `𝕨` and `𝕩` and apply `𝔽` to `𝕩` that may times. If `𝕨` is given, keep it as a constant left argument. + +If `𝔾` returns an array, give `π”½βŸπ•©` for each element. + + 1 +⍟⊒ 4 + + 1 +⍟1β€Ώ2β€Ώ3 4 + + 3 ∾⍟{≠𝕩} ⟨4,5,6⟩ + + diff --git a/help/reverse_rotate.md b/help/reverse_rotate.md new file mode 100644 index 00000000..a7ec430b --- /dev/null +++ b/help/reverse_rotate.md @@ -0,0 +1,27 @@ +*View this file with results and syntax highlighting [here](https://mlochbaum.github.io/BQN/help/reverse_rotate.html).* + +# Circle Stile (`⌽`) + +## `⌽ 𝕩`: Reverse + +Reverse the first axis of `𝕩`. + + ⌽ 1β€Ώ2β€Ώ3 + + a ← 3β€Ώ3 β₯Š ↕9 + + ⌽ a + + + +## `𝕨 ⌽ 𝕩`: Dyad + +Move the first `𝕨` elements of `𝕩` to its end. Negative `𝕨` reverses the direction of rotation. + + 2 ⌽ 1β€Ώ2β€Ώ3 + + a ← 3β€Ώ3 β₯Š ↕9 + + 2 ⌽ a + + diff --git a/help/scan.md b/help/scan.md new file mode 100644 index 00000000..c2e92f67 --- /dev/null +++ b/help/scan.md @@ -0,0 +1,31 @@ +*View this file with results and syntax highlighting [here](https://mlochbaum.github.io/BQN/help/scan.html).* + +# Grave (`` ` ``) + +## ``𝔽` 𝕩``: Fold + +Scan over `𝕩` with `𝔽` from left to right, producing intermediate values. + + + +` 1β€Ώ2β€Ώ3 + + ⟨1, 1+2, (1+2)+3⟩ + + -` 1β€Ώ2β€Ώ3 + + ⟨1, 1-2, (1-2)-3⟩ + + +## ``𝕨 𝔽` 𝕩``: Scan With initial + +Monadic scan, but use `𝕨` as initial left argument. + + 5 +` 1β€Ώ2β€Ώ3 + + ⟨5+1, (5+1)+2, ((5+1)+2)+3⟩ + + 5 -` 1β€Ώ2β€Ώ3 + + ⟨5-1, (5-1)-2, ((5-1)-2)-3⟩ + + diff --git a/help/self_swap.md b/help/self_swap.md new file mode 100644 index 00000000..fdd4dcc8 --- /dev/null +++ b/help/self_swap.md @@ -0,0 +1,23 @@ +*View this file with results and syntax highlighting [here](https://mlochbaum.github.io/BQN/help/self_swap.html).* + +# Small Tilde (`˜`) + +## `π”½Λœ 𝕩`: Self + +Supplies `𝕩` as a left argument to `𝔽` (`𝕩 𝔽 𝕩`). + + 1 + 1 + + +˜ 1 + + + +## `𝕨 π”½Λœ 𝕩`: Swap + +Swaps the arguments of `𝔽` (`𝕩 𝔽 𝕨`). + + 1 - 2 + + 1 -˜ 2 + + diff --git a/help/shape_notmatch.md b/help/shape_notmatch.md new file mode 100644 index 00000000..663d1d61 --- /dev/null +++ b/help/shape_notmatch.md @@ -0,0 +1,25 @@ +*View this file with results and syntax highlighting [here](https://mlochbaum.github.io/BQN/help/shape_notmatch.html).* + +# Not Identical To (`β‰’`) + +## `β‰’ 𝕩`: Shape + +Length of each dimension of x. + + β‰’ 1 + + β‰’ 1β€Ώ2 + + β‰’ 1β€Ώ2 ≍ 3β€Ώ4 + + + +## `𝕨 β‰’ 𝕩`: Not Match + +Does `𝕨` not exactly match `𝕩`? + + 1 β‰’ ⟨1⟩ + + ⟨1⟩ β‰’ ⟨1⟩ + + diff --git a/help/shiftafter.md b/help/shiftafter.md new file mode 100644 index 00000000..08e42a89 --- /dev/null +++ b/help/shiftafter.md @@ -0,0 +1,27 @@ +*View this file with results and syntax highlighting [here](https://mlochbaum.github.io/BQN/help/shiftafter.html).* + +# Right Pointing Double Angle Quotation (`Β»`) + +## `Β» 𝕩`: Shift After + +Remove the last element of `𝕩`, add a cell of fill values to the start of the first axis of `𝕩`. + + Β» 1β€Ώ2β€Ώ3 + + Β» 3β€Ώ3 β₯Š 9 + + + +## `𝕨 Β» 𝕩`: Shift After + +Remove the last `≠𝕨` (length) major cells from `𝕩`, join `𝕨` to the start of `𝕩`. Ranks must match. + + 78 Β» 1β€Ώ2β€Ώ3 + + 1β€Ώ2 Β» 1β€Ώ2β€Ώ3 + + a ← 3β€Ώ3 β₯Š 9 + + 1β€Ώ2β€Ώ3 Β» a + + diff --git a/help/shiftbefore.md b/help/shiftbefore.md new file mode 100644 index 00000000..ca32833f --- /dev/null +++ b/help/shiftbefore.md @@ -0,0 +1,27 @@ +*View this file with results and syntax highlighting [here](https://mlochbaum.github.io/BQN/help/shiftbefore.html).* + +# Left Pointing Double Angle Quotation (`Β«`) + +## `Β« 𝕩`: Shift Before + +Remove the first element of `𝕩`, add a cell of fill values to the end of the first axis of `𝕩`. + + 78 Β« 1β€Ώ2β€Ώ3 + + Β« 1β€Ώ2β€Ώ3 + + Β« 3β€Ώ3 β₯Š 9 + + + +## `𝕨 Β« 𝕩`: Shift Before + +Remove the first `≠𝕨` (length) major cells from `𝕩`, join `𝕨` to the end of `𝕩`. Ranks must match. + + 8β€Ώ5 Β« 1β€Ώ2β€Ώ3 + + a ← 3β€Ώ3 β₯Š 9 + + 1β€Ώ2β€Ώ3 Β« a + + diff --git a/help/sign_multiply.md b/help/sign_multiply.md new file mode 100644 index 00000000..53a87654 --- /dev/null +++ b/help/sign_multiply.md @@ -0,0 +1,28 @@ +*View this file with results and syntax highlighting [here](https://mlochbaum.github.io/BQN/help/sign_multiply.html).* + +# Times (`Γ—`) + +## `Γ— 𝕩`: Sign + +Sign of `𝕩`. +- `Β―1` if `𝕩 < 0` +- `0` if `𝕩 = 0` +- `1` if `𝕩 > 0` + +[Pervasive.](https://mlochbaum.github.io/BQN/doc/arithmetic.html#pervasion) + + Γ— Β―5β€Ώ0β€Ώ5β€Ώ1 + + + +## `𝕨 Γ— 𝕩`: Multiply + +## `𝕨` multiplied by `𝕩`. + +[Pervasive.](https://mlochbaum.github.io/BQN/doc/arithmetic.html#pervasion) + + 1 Γ— 2 + + 2 Γ— 2β€Ώ3β€Ώ4 + + diff --git a/help/sindices replicate.md b/help/sindices replicate.md deleted file mode 100644 index c0040925..00000000 --- a/help/sindices replicate.md +++ /dev/null @@ -1,25 +0,0 @@ -*View this file with results and syntax highlighting [here](https://mlochbaum.github.io/BQN/help/sindices replicate.html).* - -# Solidus (`/`) - -`/ 𝕩`: Indices - -Repeat the index of each element in `𝕩` by the element's value. `𝕩` must be rank 1. - - / 1β€Ώ2β€Ώ3 - ⟨ 0 1 1 2 2 2 ⟩ - / 1β€Ώ0β€Ώ1 - ⟨ 0 2 ⟩ - - -`𝕨 / 𝕩`: Replicate - -Repeat each major cell in `𝕩` by the corresponding element in `𝕨`. - -Atomic `𝕨` applies to all elements. - - 3 / "copy" - "cccooopppyyy" - 1β€Ώ0β€Ώ1 / 1β€Ώ2β€Ώ3 - ⟨ 1 3 ⟩ - diff --git a/help/solo_couple.md b/help/solo_couple.md new file mode 100644 index 00000000..ac66e5c2 --- /dev/null +++ b/help/solo_couple.md @@ -0,0 +1,33 @@ +*View this file with results and syntax highlighting [here](https://mlochbaum.github.io/BQN/help/solo_couple.html).* + +# Tape (`≍`) + +## `≍ 𝕩`: Solo + +Add a dimension to `𝕩`. + + ≍ 1 + + + ≍≍ 1 + + + ≍≍≍ 1 + + + ≍≍ 1β€Ώ2β€Ώ3β€Ώ4 + + + ≍≍≍ 1β€Ώ2β€Ώ3β€Ώ4 + + + +## `𝕨 ≍ 𝕩`: Couple + +Join `𝕨` and `𝕩` along a newly created axis. + + 1 ≍ 3 + + 1β€Ώ2 ≍ 2β€Ώ3 + + diff --git a/help/sortdown_or.md b/help/sortdown_or.md new file mode 100644 index 00000000..03982acd --- /dev/null +++ b/help/sortdown_or.md @@ -0,0 +1,25 @@ +*View this file with results and syntax highlighting [here](https://mlochbaum.github.io/BQN/help/sortdown_or.html).* + +# Logical Or (`∨`) + +## `∨ 𝕩`: Sort Down + +Sort array `𝕩` in descending order. + + ∨ 3β€Ώ1β€Ώ4β€Ώ1β€Ώ5 + + + +## `𝕨 ∨ 𝕩`: Logical Or + +Logical Or of `𝕨` and `𝕩`. + +[Pervasive.](https://mlochbaum.github.io/BQN/doc/arithmetic.html#pervasion) + + 1 ∨ 0 + + 1β€Ώ0 ∨ 1β€Ώ1 + + 0 ∨ 0 + + diff --git a/help/sortup_and.md b/help/sortup_and.md new file mode 100644 index 00000000..bf727848 --- /dev/null +++ b/help/sortup_and.md @@ -0,0 +1,23 @@ +*View this file with results and syntax highlighting [here](https://mlochbaum.github.io/BQN/help/sortup_and.html).* + +# Logical And (`∧`) + +## `∧ 𝕩`: Sort Up + +Sort array `𝕩` in ascending order. + + ∧ 3β€Ώ1β€Ώ4β€Ώ1β€Ώ5 + + + +## `𝕨 ∧ 𝕩`: Logical And + +Logical And of `𝕨` and `𝕩`. + +[Pervasive.](https://mlochbaum.github.io/BQN/doc/arithmetic.html#pervasion) + + 1 ∧ 1 + + 1β€Ώ0 ∧ 1β€Ώ1 + + diff --git a/help/squareroot_root.md b/help/squareroot_root.md new file mode 100644 index 00000000..02e4f74d --- /dev/null +++ b/help/squareroot_root.md @@ -0,0 +1,23 @@ +*View this file with results and syntax highlighting [here](https://mlochbaum.github.io/BQN/help/squareroot_root.html).* + +# Root (`√`) + +## `√ 𝕩`: Square root + +[Pervasive.](https://mlochbaum.github.io/BQN/doc/arithmetic.html#pervasion) + + √ 2 + + + +## `𝕨 √ 𝕩`: Root + +## `𝕨`th root of `𝕩`. + +[Pervasive.](https://mlochbaum.github.io/BQN/doc/arithmetic.html#pervasion) + + 2 √ 2 + + 1β€Ώ2β€Ώ3β€Ώ4 √ 4 + + diff --git a/help/suffixes_drop.md b/help/suffixes_drop.md new file mode 100644 index 00000000..10c93520 --- /dev/null +++ b/help/suffixes_drop.md @@ -0,0 +1,34 @@ +*View this file with results and syntax highlighting [here](https://mlochbaum.github.io/BQN/help/suffixes_drop.html).* + +# Down Arrow (`↓`) + +## `↓ 𝕩`: Suffixes + +Suffixes of array `𝕩` along its first axis. + + ↓ 1β€Ώ2β€Ώ3β€Ώ4 + + a ← 3β€Ώ3 β₯Š ↕9 + + ↓ a + + + +## `𝕨 ↓ 𝕩`: Drop + +For each integer in `𝕨`, drop that many elements from the beginning of each dimension of `𝕩`. + +Negative numbers drop from the end. + + 3 ↓ 1β€Ώ3β€Ώ5β€Ώ67 + + a ← 4β€Ώ4 β₯Š ↕16 + + 3β€Ώ3 ↓ a + + 5β€Ώ5 ↓ a + + + 3β€ΏΒ―3 ↓ a + + diff --git a/help/table.md b/help/table.md new file mode 100644 index 00000000..dd190660 --- /dev/null +++ b/help/table.md @@ -0,0 +1,13 @@ +*View this file with results and syntax highlighting [here](https://mlochbaum.github.io/BQN/help/table.html).* + +# Top Left Corner (`⌜`) + +## `𝕨 π”½βŒœ 𝕩`: Each + +Apply `𝔽` between every possible pair of the elements of the arguments. + + 1β€Ώ2β€Ώ3β€Ώ4 +⌜ 4β€Ώ5β€Ώ6β€Ώ7 + + "abc" ∾⌜ "xyz" + + diff --git a/help/template.md.tmp b/help/template.md.tmp deleted file mode 100644 index 5b994159..00000000 --- a/help/template.md.tmp +++ /dev/null @@ -1,47 +0,0 @@ -SymN (`S`) - -`S 𝕩`: Monad - -Description -``` -Ex -``` - -`𝕨 S 𝕩`: Dyad - -Description -``` -Ex -``` - -SymN (`S`) - -`𝔽 S 𝕩`: 1mod - -Description -``` -Ex -``` -`𝕨 𝔽 S 𝕩`: 1mod - -Description -``` -Ex -``` - - -SymN (`S`) - -`𝔽 S 𝔾 𝕩`: 2mod - -Description -``` -Ex -``` - -`𝕨 𝔽 S 𝔾 𝕩`: 2mod - -Description -``` -Ex -``` \ No newline at end of file diff --git a/help/transpose_dyadtranspose.md b/help/transpose_dyadtranspose.md new file mode 100644 index 00000000..d3db90ab --- /dev/null +++ b/help/transpose_dyadtranspose.md @@ -0,0 +1,27 @@ +*View this file with results and syntax highlighting [here](https://mlochbaum.github.io/BQN/help/transpose_dyadtranspose.html).* + +# Circle Backslash (`⍉`) + +## `⍉ 𝕩`: Transpose + +Move the first axis of `𝕩` to the end. + + a ← 3β€Ώ3 β₯Š ↕9 + + ⍉ a + + b ← 1β€Ώ2β€Ώ3 β₯Š ↕6 + + ≒⍉ b + + + +## `𝕨 ⍉ 𝕩`: Dyad + +Rearrange the axes of `𝕩` as per the axis indices in `𝕨`. + + β‰’ a ← 2β€Ώ3β€Ώ4β€Ώ5β€Ώ6 β₯Š1 + + β‰’ 1β€Ώ3β€Ώ2β€Ώ0β€Ώ4 ⍉ a + + diff --git a/help/under.md b/help/under.md new file mode 100644 index 00000000..0eb86091 --- /dev/null +++ b/help/under.md @@ -0,0 +1,22 @@ +*View this file with results and syntax highlighting [here](https://mlochbaum.github.io/BQN/help/under.html).* + +# Circle Jot (`⌾`) + +## `π”½βŒΎπ”Ύ 𝕩`, `𝕨 π”½βŒΎπ”Ύ 𝕩`: Under + +- Apply transformation `𝔾` to all arguments +- Apply `𝔽` to the transformed arguments +- Undo transformation `𝔾` + +Where `𝔾` must be + +1. A function invertible by `⁼` (Undo) +2. A structural modification + + 9⌾(1βŠΈβŠ‘) 1β€Ώ2β€Ώ3 + + √⁼ (√1) + (√9) + + 1 +⌾√ 9 + + diff --git a/help/undo.md b/help/undo.md new file mode 100644 index 00000000..0daa6469 --- /dev/null +++ b/help/undo.md @@ -0,0 +1,22 @@ +*View this file with results and syntax highlighting [here](https://mlochbaum.github.io/BQN/help/undo.html).* + +# Superscript Equals Sign (`⁼`) + +## `𝔽⁼ 𝕩`, `𝕨 𝔽⁼ 𝕩`: Undo + +Invert the function `𝔽`, or use its defined inverse. Not all functions have inverses. + + + 1 - 2 + + 1 -⁼ 2 + + √ 16 + + √⁼ 4 + + ⋆ 1 + + ⋆⁼ 2.718281828459045 + + diff --git a/help/valences.md b/help/valences.md new file mode 100644 index 00000000..d7ef83b8 --- /dev/null +++ b/help/valences.md @@ -0,0 +1,23 @@ +*View this file with results and syntax highlighting [here](https://mlochbaum.github.io/BQN/help/valences.html).* + +# Circled Division Slash (`⊘`) + +## `π”½βŠ˜π”Ύ 𝕩`: Valences + +Apply `𝔽` to `𝕩`. + + +⊘- 5 + + -⊘+ 5 + + + +## `𝕨 π”½βŠ˜π”Ύ 𝕩`: Valences + +Apply `𝔾` to `𝕨` and `𝕩`. + + 4 +⊘- 5 + + 4 -⊘+ 5 + + diff --git a/help/|abs modulus.md b/help/|abs modulus.md deleted file mode 100644 index 7a67ad86..00000000 --- a/help/|abs modulus.md +++ /dev/null @@ -1,27 +0,0 @@ -*View this file with results and syntax highlighting [here](https://mlochbaum.github.io/BQN/help/|abs modulus.html).* - -# Pipe (`|`) - -`| 𝕩`: Absolute Value - -Absolute Value of `𝕩`. - -[Pervasive.](https://mlochbaum.github.io/BQN/doc/arithmetic.html#pervasion) - - | Β―2 - 2 - | 1β€Ώ3β€ΏΒ―4β€Ώ3 - ⟨ 1 3 4 3 ⟩ - - -`𝕨 | 𝕩`: Modulus - -Remainder of `𝕩` divided by `𝕨`. - -[Pervasive.](https://mlochbaum.github.io/BQN/doc/arithmetic.html#pervasion) - - 1 | 3 - 0 - 2 | 3β€Ώ4β€Ώ5 - ⟨ 1 0 1 ⟩ - diff --git "a/help/\302\250each.md" "b/help/\302\250each.md" deleted file mode 100644 index 1ec3504d..00000000 --- "a/help/\302\250each.md" +++ /dev/null @@ -1,17 +0,0 @@ -*View this file with results and syntax highlighting [here](https://mlochbaum.github.io/BQN/help/Β¨each.html).* - -# Diaresis (`Β¨`) - -`𝔽¨ 𝕩`, `𝕨 𝔽¨ 𝕩`: Each - -Apply `𝔽` to/between the major elements of the arguments. (`π”½βš‡Β―1`) - - <Β¨ 1β€Ώ2β€Ώ3 - β”Œβ”€ - Β· β”ŒΒ· β”ŒΒ· β”ŒΒ· - Β· 1 Β· 2 Β· 3 - β”˜ β”˜ β”˜ - β”˜ - 4β€Ώ5β€Ώ6 ∾¨ 1β€Ώ2β€Ώ3 - ⟨ ⟨ 4 1 ⟩ ⟨ 5 2 ⟩ ⟨ 6 3 ⟩ ⟩ - diff --git "a/help/\302\253shiftbefore.md" "b/help/\302\253shiftbefore.md" deleted file mode 100644 index ae9ec2ce..00000000 --- "a/help/\302\253shiftbefore.md" +++ /dev/null @@ -1,39 +0,0 @@ -*View this file with results and syntax highlighting [here](https://mlochbaum.github.io/BQN/help/Β«shiftbefore.html).* - -# Left Pointing Double Angle Quotation (`Β«`) - -`Β« 𝕩`: Shift Before - -Remove the first element of `𝕩`, add a cell of fill values to the end of the first axis of `𝕩`. - - 78 Β« 1β€Ώ2β€Ώ3 - ⟨ 1 2 78 ⟩ - Β« 1β€Ώ2β€Ώ3 - ⟨ 2 3 0 ⟩ - Β« 3β€Ώ3 β₯Š 9 - β”Œβ”€ - β•΅ 9 9 9 - 9 9 9 - 0 0 0 - β”˜ - - -`𝕨 Β« 𝕩`: Shift Before - -Remove the first `≠𝕨` (length) major cells from `𝕩`, join `𝕨` to the end of `𝕩`. Ranks must match. - - 8β€Ώ5 Β« 1β€Ώ2β€Ώ3 - ⟨ 3 8 5 ⟩ - a ← 3β€Ώ3 β₯Š 9 - β”Œβ”€ - β•΅ 9 9 9 - 9 9 9 - 9 9 9 - β”˜ - 1β€Ώ2β€Ώ3 Β« a - β”Œβ”€ - β•΅ 9 9 9 - 9 9 9 - 1 2 3 - β”˜ - diff --git "a/help/\302\254not span.md" "b/help/\302\254not span.md" deleted file mode 100644 index 26349704..00000000 --- "a/help/\302\254not span.md" +++ /dev/null @@ -1,27 +0,0 @@ -*View this file with results and syntax highlighting [here](https://mlochbaum.github.io/BQN/help/Β¬not span.html).* - -# Not (`Β¬`) - -`Β¬ 𝕩`: Logical Not - -Logical Not of `𝕩`. - -[Pervasive.](https://mlochbaum.github.io/BQN/doc/arithmetic.html#pervasion) - - Β¬ 0 - 1 - Β¬ 1β€Ώ0 - ⟨ 0 1 ⟩ - - -`𝕨 Β¬ 𝕩`: Span - -Count of numbers in the inclusive range from `𝕩` to `𝕨`. - -[Pervasive.](https://mlochbaum.github.io/BQN/doc/arithmetic.html#pervasion) - - 3 Β¬ 1 - 3 - 3β€Ώ4 Β¬ 0β€Ώ2 - ⟨ 4 3 ⟩ - diff --git "a/help/\302\264fold.md" "b/help/\302\264fold.md" deleted file mode 100644 index 2561bd89..00000000 --- "a/help/\302\264fold.md" +++ /dev/null @@ -1,30 +0,0 @@ -*View this file with results and syntax highlighting [here](https://mlochbaum.github.io/BQN/help/Β΄fold.html).* - -# Acute Accent (`Β΄`) - -`𝔽´ 𝕩`: Fold - -Fold over `𝕩` with `𝔽` from right to left i.e. Insert `𝔽` between the elements of `𝕩`. - - +Β΄ 1β€Ώ2β€Ώ3 - 6 - 1+2+3 - 6 - -Β΄ 1β€Ώ2β€Ώ3 - 2 - 1-2-3 - 2 - -`𝕨 𝔽´ 𝕩`: Fold With initial - -Monadic fold, but use `𝕨` as initial right argument. - - 5 +Β΄ 1β€Ώ2β€Ώ3 - 11 - 1+2+3+5 - 11 - 5 -Β΄ 1β€Ώ2β€Ώ3 - Β―3 - 1-2-3-5 - Β―3 - diff --git "a/help/\302\273shiftafter.md" "b/help/\302\273shiftafter.md" deleted file mode 100644 index 0d0bf6ff..00000000 --- "a/help/\302\273shiftafter.md" +++ /dev/null @@ -1,39 +0,0 @@ -*View this file with results and syntax highlighting [here](https://mlochbaum.github.io/BQN/help/Β»shiftafter.html).* - -# Right Pointing Double Angle Quotation (`Β»`) - -`Β» 𝕩`: Shift After - -Remove the last element of `𝕩`, add a cell of fill values to the start of the first axis of `𝕩`. - - Β» 1β€Ώ2β€Ώ3 - ⟨ 0 1 2 ⟩ - Β» 3β€Ώ3 β₯Š 9 - β”Œβ”€ - β•΅ 0 0 0 - 9 9 9 - 9 9 9 - β”˜ - - -`𝕨 Β» 𝕩`: Shift After - -Remove the last `≠𝕨` (length) major cells from `𝕩`, join `𝕨` to the start of `𝕩`. Ranks must match. - - 78 Β» 1β€Ώ2β€Ώ3 - ⟨ 78 1 2 ⟩ - 1β€Ώ2 Β» 1β€Ώ2β€Ώ3 - ⟨ 1 2 1 ⟩ - a ← 3β€Ώ3 β₯Š 9 - β”Œβ”€ - β•΅ 9 9 9 - 9 9 9 - 9 9 9 - β”˜ - 1β€Ώ2β€Ώ3 Β» a - β”Œβ”€ - β•΅ 1 2 3 - 9 9 9 - 9 9 9 - β”˜ - diff --git "a/help/\303\227sign multiply.md" "b/help/\303\227sign multiply.md" deleted file mode 100644 index ea513dbe..00000000 --- "a/help/\303\227sign multiply.md" +++ /dev/null @@ -1,28 +0,0 @@ -*View this file with results and syntax highlighting [here](https://mlochbaum.github.io/BQN/help/Γ—sign multiply.html).* - -# Times (`Γ—`) - -`Γ— 𝕩`: Sign - -Sign of `𝕩`. -- `Β―1` if `𝕩 < 0` -- `0` if `𝕩 = 0` -- `1` if `𝕩 > 0` - -[Pervasive.](https://mlochbaum.github.io/BQN/doc/arithmetic.html#pervasion) - - Γ— Β―5β€Ώ0β€Ώ5β€Ώ1 - ⟨ Β―1 0 1 1 ⟩ - - -`𝕨 Γ— 𝕩`: Multiply - -`𝕨` multiplied by `𝕩`. - -[Pervasive.](https://mlochbaum.github.io/BQN/doc/arithmetic.html#pervasion) - - 1 Γ— 2 - 2 - 2 Γ— 2β€Ώ3β€Ώ4 - ⟨ 4 6 8 ⟩ - diff --git "a/help/\303\267reciprocal divide.md" "b/help/\303\267reciprocal divide.md" deleted file mode 100644 index d55fb14b..00000000 --- "a/help/\303\267reciprocal divide.md" +++ /dev/null @@ -1,22 +0,0 @@ -*View this file with results and syntax highlighting [here](https://mlochbaum.github.io/BQN/help/Γ·reciprocal divide.html).* - -# Divide (`Γ·`) - -`Γ· 𝕩`: Reciprocal - -Gives `1 Γ· 𝕩`. - -[Pervasive.](https://mlochbaum.github.io/BQN/doc/arithmetic.html#pervasion) - - Γ· 5 - 0.2 - - -`𝕨 Γ· 𝕩`: Divide - -`𝕨` divided by `𝕩`. - -[Pervasive.](https://mlochbaum.github.io/BQN/doc/arithmetic.html#pervasion) - - ExamplesIfAny - diff --git "a/help/\313\230cells.md" "b/help/\313\230cells.md" deleted file mode 100644 index 39a686f2..00000000 --- "a/help/\313\230cells.md" +++ /dev/null @@ -1,28 +0,0 @@ -*View this file with results and syntax highlighting [here](https://mlochbaum.github.io/BQN/help/˘cells.html).* - -# Breve (`˘`) - -`π”½Λ˜ 𝕩`, `𝕨 π”½Λ˜ 𝕩`: Cells - -Apply `𝔽` to/between the major cells of the arguments. (`π”½βŽ‰Β―1`) - - a ← 3β€Ώ3 β₯Š ↕9 - β”Œβ”€ - β•΅ 0 1 2 - 3 4 5 - 6 7 8 - β”˜ - <˘ a - ⟨ ⟨ 0 1 2 ⟩ ⟨ 3 4 5 ⟩ ⟨ 6 7 8 ⟩ ⟩ - a β‰Λ˜ a - β”Œβ”€ - β•Ž 0 1 2 - 0 1 2 - - 3 4 5 - 3 4 5 - - 6 7 8 - 6 7 8 - β”˜ - diff --git "a/help/\313\231constant.md" "b/help/\313\231constant.md" deleted file mode 100644 index f34e7ca4..00000000 --- "a/help/\313\231constant.md" +++ /dev/null @@ -1,13 +0,0 @@ -*View this file with results and syntax highlighting [here](https://mlochbaum.github.io/BQN/help/Λ™constant.html).* - -# Dot Above (`Λ™`) - -`𝔽˙ 𝕩`, `𝕨 𝔽˙ 𝕩`: Constant - -Returns a function that will always return `𝕗`. - - "hello" (1 Λ™) 2 - 1 - "hello" ({𝕨+𝕩} Λ™) 2 - (function block) - diff --git "a/help/\313\234self swap.md" "b/help/\313\234self swap.md" deleted file mode 100644 index dcef5130..00000000 --- "a/help/\313\234self swap.md" +++ /dev/null @@ -1,23 +0,0 @@ -*View this file with results and syntax highlighting [here](https://mlochbaum.github.io/BQN/help/˜self swap.html).* - -# Small Tilde (`˜`) - -`π”½Λœ 𝕩`: Self - -Supplies `𝕩` as a left argument to `𝔽` (`𝕩 𝔽 𝕩`). - - 1 + 1 - 2 - +˜ 1 - 2 - - -`𝕨 π”½Λœ 𝕩`: Swap - -Swaps the arguments of `𝔽` (`𝕩 𝔽 𝕨`). - - 1 - 2 - Β―1 - 1 -˜ 2 - 1 - diff --git "a/help/\342\201\274undo.md" "b/help/\342\201\274undo.md" deleted file mode 100644 index 10b622b3..00000000 --- "a/help/\342\201\274undo.md" +++ /dev/null @@ -1,22 +0,0 @@ -*View this file with results and syntax highlighting [here](https://mlochbaum.github.io/BQN/help/⁼undo.html).* - -# Superscript Equals Sign (`⁼`) - -`𝔽⁼ 𝕩`, `𝕨 𝔽⁼ 𝕩`: Undo - -Invert the function `𝔽`, or use its defined inverse. Not all functions have inverses. - - - 1 - 2 - Β―1 - 1 -⁼ 2 - Β―1 - √ 16 - 4 - √⁼ 4 - 16 - ⋆ 1 - 2.718281828459045 - ⋆⁼ 2.718281828459045 - 1 - diff --git "a/help/\342\206\221prefixes take.md" "b/help/\342\206\221prefixes take.md" deleted file mode 100644 index 73530b51..00000000 --- "a/help/\342\206\221prefixes take.md" +++ /dev/null @@ -1,64 +0,0 @@ -*View this file with results and syntax highlighting [here](https://mlochbaum.github.io/BQN/help/↑prefixes take.html).* - -# Up Arrow (`↑`) - -`↑ 𝕩`: Prefixes - -Prefixes of array `𝕩` along its first axis. - - ↑ 1β€Ώ2β€Ώ3β€Ώ4 - ⟨ ⟨⟩ ⟨ 1 ⟩ ⟨ 1 2 ⟩ ⟨ 1 2 3 ⟩ ⟨ 1 2 3 4 ⟩ ⟩ - a ← 3β€Ώ3 β₯Š ↕9 - β”Œβ”€ - β•΅ 0 1 2 - 3 4 5 - 6 7 8 - β”˜ - ↑ a - β”Œβ”€ - Β· ↕0β€Ώ3 β”Œβ”€ β”Œβ”€ β”Œβ”€ - β•΅ 0 1 2 β•΅ 0 1 2 β•΅ 0 1 2 - β”˜ 3 4 5 3 4 5 - β”˜ 6 7 8 - β”˜ - β”˜ - - -`𝕨 ↑ 𝕩`: Take - -For each integer in `𝕨`, take that many elements from each dimension of `𝕩`. - -Negative numbers take from the end. - -If any of the elements in `𝕨` are greater than the length of their respective dimension, the dimension is extended with a fill value. - - 3 ↑ 1β€Ώ3β€Ώ5β€Ώ67 - ⟨ 1 3 5 ⟩ - a ← 4β€Ώ4 β₯Š ↕16 - β”Œβ”€ - β•΅ 0 1 2 3 - 4 5 6 7 - 8 9 10 11 - 12 13 14 15 - β”˜ - 3β€Ώ3 ↑ a - β”Œβ”€ - β•΅ 0 1 2 - 4 5 6 - 8 9 10 - β”˜ - 5β€Ώ5 ↑ a - β”Œβ”€ - β•΅ 0 1 2 3 0 - 4 5 6 7 0 - 8 9 10 11 0 - 12 13 14 15 0 - 0 0 0 0 0 - β”˜ - 3β€ΏΒ―3 ↑ a - β”Œβ”€ - β•΅ 1 2 3 - 5 6 7 - 9 10 11 - β”˜ - diff --git "a/help/\342\206\223suffixes drop.md" "b/help/\342\206\223suffixes drop.md" deleted file mode 100644 index 39648ccd..00000000 --- "a/help/\342\206\223suffixes drop.md" +++ /dev/null @@ -1,53 +0,0 @@ -*View this file with results and syntax highlighting [here](https://mlochbaum.github.io/BQN/help/↓suffixes drop.html).* - -# Down Arrow (`↓`) - -`↓ 𝕩`: Suffixes - -Suffixes of array `𝕩` along its first axis. - - ↓ 1β€Ώ2β€Ώ3β€Ώ4 - ⟨ ⟨ 1 2 3 4 ⟩ ⟨ 2 3 4 ⟩ ⟨ 3 4 ⟩ ⟨ 4 ⟩ ⟨⟩ ⟩ - a ← 3β€Ώ3 β₯Š ↕9 - β”Œβ”€ - β•΅ 0 1 2 - 3 4 5 - 6 7 8 - β”˜ - ↓ a - β”Œβ”€ - Β· β”Œβ”€ β”Œβ”€ β”Œβ”€ ↕0β€Ώ3 - β•΅ 0 1 2 β•΅ 3 4 5 β•΅ 6 7 8 - 3 4 5 6 7 8 β”˜ - 6 7 8 β”˜ - β”˜ - β”˜ - - -`𝕨 ↓ 𝕩`: Drop - -For each integer in `𝕨`, drop that many elements from the beginning of each dimension of `𝕩`. - -Negative numbers drop from the end. - - 3 ↓ 1β€Ώ3β€Ώ5β€Ώ67 - ⟨ 67 ⟩ - a ← 4β€Ώ4 β₯Š ↕16 - β”Œβ”€ - β•΅ 0 1 2 3 - 4 5 6 7 - 8 9 10 11 - 12 13 14 15 - β”˜ - 3β€Ώ3 ↓ a - β”Œβ”€ - β•΅ 15 - β”˜ - 5β€Ώ5 ↓ a - β”Œβ” - β””β”˜ - 3β€ΏΒ―3 ↓ a - β”Œβ”€ - β•΅ 12 - β”˜ - diff --git "a/help/\342\206\225range windows.md" "b/help/\342\206\225range windows.md" deleted file mode 100644 index d052bce0..00000000 --- "a/help/\342\206\225range windows.md" +++ /dev/null @@ -1,53 +0,0 @@ -*View this file with results and syntax highlighting [here](https://mlochbaum.github.io/BQN/help/↕range windows.html).* - -# Up Down Arrow (`↕`) - -`↕ 𝕩`: Range - -Return all indices to index into an array of shape `𝕩`, in the shape described by `𝕩`. - -When given a single number, range from 0 to `𝕩-1`. - - ↕ 4 - ⟨ 0 1 2 3 ⟩ - ↕ 4β€Ώ5 - β”Œβ”€ - β•΅ ⟨ 0 0 ⟩ ⟨ 0 1 ⟩ ⟨ 0 2 ⟩ ⟨ 0 3 ⟩ ⟨ 0 4 ⟩ - ⟨ 1 0 ⟩ ⟨ 1 1 ⟩ ⟨ 1 2 ⟩ ⟨ 1 3 ⟩ ⟨ 1 4 ⟩ - ⟨ 2 0 ⟩ ⟨ 2 1 ⟩ ⟨ 2 2 ⟩ ⟨ 2 3 ⟩ ⟨ 2 4 ⟩ - ⟨ 3 0 ⟩ ⟨ 3 1 ⟩ ⟨ 3 2 ⟩ ⟨ 3 3 ⟩ ⟨ 3 4 ⟩ - β”˜ - - -`𝕨 ↕ 𝕩`: Windows - -Overlapping slices of `𝕩` which are of shape `𝕨`. - - 5 ↕ "abcdefg" - β”Œβ”€ - β•΅"abcde - bcdef - cdefg" - β”˜ - a ← 3β€Ώ3β₯Šβ†•9 - β”Œβ”€ - β•΅ 0 1 2 - 3 4 5 - 6 7 8 - β”˜ - 2β€Ώ2 ↕ a - β”Œβ”€ - ┆ 0 1 - 3 4 - - 1 2 - 4 5 - - - 3 4 - 6 7 - - 4 5 - 7 8 - β”˜ - diff --git "a/help/\342\210\212markfirst memberof.md" "b/help/\342\210\212markfirst memberof.md" deleted file mode 100644 index 04d4a940..00000000 --- "a/help/\342\210\212markfirst memberof.md" +++ /dev/null @@ -1,39 +0,0 @@ -*View this file with results and syntax highlighting [here](https://mlochbaum.github.io/BQN/help/∊markfirst memberof.html).* - -# Element Of (`∊`) - -`∊ 𝕩`: Unique Mask - -Mark the first occurrence of each major cell in `𝕩` with a 1, and all other occurrences with a 0. - - ∊ 4β€Ώ5β€Ώ6β€Ώ6β€Ώ4β€Ώ7β€Ώ5 - ⟨ 1 1 1 0 0 1 0 ⟩ - a ← 3β€Ώ3 β₯Š ↕9 - β”Œβ”€ - β•΅ 0 1 2 - 3 4 5 - 6 7 8 - β”˜ - ∊ a - ⟨ 1 1 1 ⟩ - - -`𝕨 ∊ 𝕩`: Member Of - -Is each element in `𝕨` a major cell of `𝕩`? - - ⟨1⟩ ∊ ↕9 - ⟨ 1 ⟩ - a ← 3β€Ώ3 β₯Š ↕9 - β”Œβ”€ - β•΅ 0 1 2 - 3 4 5 - 6 7 8 - β”˜ - ⟨0β€Ώ1β€Ώ2⟩ ∊ a - β”ŒΒ· - Β· 0 - β”˜ - ⟨1β€Ώ3 β₯Š 0β€Ώ1β€Ώ2⟩ ∊ a - ⟨ 1 ⟩ - diff --git "a/help/\342\210\230atop.md" "b/help/\342\210\230atop.md" deleted file mode 100644 index 9a713560..00000000 --- "a/help/\342\210\230atop.md" +++ /dev/null @@ -1,29 +0,0 @@ -*View this file with results and syntax highlighting [here](https://mlochbaum.github.io/BQN/help/∘atop.html).* - -# Ring Operator (`∘`) - -`π”½βˆ˜π”Ύ 𝕩`: Atop - -Apply `𝔾` to `𝕩`, then apply `𝔽` (`𝔽 𝔾 𝕩`). - -`𝔽` and `𝔾` must be monadic. - - -∘- 5 - 5 - - - 5 - 5 - - -`𝕨 π”½βˆ˜π”Ύ 𝕩`: Dyadic Atop - -Apply `𝔾` to `𝕨` and `𝕩`, then apply `𝔽` (`𝔽 (𝕨 𝔾 𝕩)`). - -`𝔽` must be monadic, and `𝔾` must be dyadic. - - 1 -∘+ 2 - Β―3 - 1 - + 2 - Β―1 - - 1 + 2 - Β―3 - diff --git "a/help/\342\210\232squareroot root.md" "b/help/\342\210\232squareroot root.md" deleted file mode 100644 index b7a30406..00000000 --- "a/help/\342\210\232squareroot root.md" +++ /dev/null @@ -1,23 +0,0 @@ -*View this file with results and syntax highlighting [here](https://mlochbaum.github.io/BQN/help/√squareroot root.html).* - -# Root (`√`) - -`√ 𝕩`: Square root - -[Pervasive.](https://mlochbaum.github.io/BQN/doc/arithmetic.html#pervasion) - - √ 2 - 1.4142135623730951 - - -`𝕨 √ 𝕩`: Root - -`𝕨`th root of `𝕩`. - -[Pervasive.](https://mlochbaum.github.io/BQN/doc/arithmetic.html#pervasion) - - 2 √ 2 - 1.4142135623730951 - 1β€Ώ2β€Ώ3β€Ώ4 √ 4 - ⟨ 4 2 1.5874010519681994 1.414213562373095 ⟩ - diff --git "a/help/\342\210\247sortup and.md" "b/help/\342\210\247sortup and.md" deleted file mode 100644 index 9b23d4ac..00000000 --- "a/help/\342\210\247sortup and.md" +++ /dev/null @@ -1,23 +0,0 @@ -*View this file with results and syntax highlighting [here](https://mlochbaum.github.io/BQN/help/∧sortup and.html).* - -# Logical And (`∧`) - -`∧ 𝕩`: Sort Up - -Sort array `𝕩` in ascending order. - - ∧ 3β€Ώ1β€Ώ4β€Ώ1β€Ώ5 - ⟨ 1 1 3 4 5 ⟩ - - -`𝕨 ∧ 𝕩`: Logical And - -Logical And of `𝕨` and `𝕩`. - -[Pervasive.](https://mlochbaum.github.io/BQN/doc/arithmetic.html#pervasion) - - 1 ∧ 1 - 1 - 1β€Ώ0 ∧ 1β€Ώ1 - ⟨ 1 0 ⟩ - diff --git "a/help/\342\210\250sortdown or.md" "b/help/\342\210\250sortdown or.md" deleted file mode 100644 index 78eebef9..00000000 --- "a/help/\342\210\250sortdown or.md" +++ /dev/null @@ -1,25 +0,0 @@ -*View this file with results and syntax highlighting [here](https://mlochbaum.github.io/BQN/help/∨sortdown or.html).* - -# Logical Or (`∨`) - -`∨ 𝕩`: Sort Down - -Sort array `𝕩` in descending order. - - ∨ 3β€Ώ1β€Ώ4β€Ώ1β€Ώ5 - ⟨ 5 4 3 1 1 ⟩ - - -`𝕨 ∨ 𝕩`: Logical Or - -Logical Or of `𝕨` and `𝕩`. - -[Pervasive.](https://mlochbaum.github.io/BQN/doc/arithmetic.html#pervasion) - - 1 ∨ 0 - 1 - 1β€Ώ0 ∨ 1β€Ώ1 - ⟨ 1 1 ⟩ - 0 ∨ 0 - 0 - diff --git "a/help/\342\210\276join jointo.md" "b/help/\342\210\276join jointo.md" deleted file mode 100644 index b69f5a45..00000000 --- "a/help/\342\210\276join jointo.md" +++ /dev/null @@ -1,62 +0,0 @@ -*View this file with results and syntax highlighting [here](https://mlochbaum.github.io/BQN/help/∾join jointo.html).* - -# Lazy S (`∾`) - -`∾ 𝕩`: Join - -Join all elements of `𝕩` together. - -Element ranks must be compatible. - - ∾ ⟨1β€Ώ2, 3, 4β€Ώ5⟩ - ⟨ 1 2 3 4 5 ⟩ - m ← (3β€Ώ1β‰βŒœ4β€Ώ2β€Ώ5) β₯ŠΒ¨ 2β€Ώ3β₯Šβ†•6 - β”Œβ”€ - β•΅ β”Œβ”€ β”Œβ”€ β”Œβ”€ - β•΅ 0 0 0 0 β•΅ 1 1 β•΅ 2 2 2 2 2 - 0 0 0 0 1 1 2 2 2 2 2 - 0 0 0 0 1 1 2 2 2 2 2 - β”˜ β”˜ β”˜ - β”Œβ”€ β”Œβ”€ β”Œβ”€ - β•΅ 3 3 3 3 β•΅ 4 4 β•΅ 5 5 5 5 5 - β”˜ β”˜ β”˜ - β”˜ - ∾ m - β”Œβ”€ - β•΅ 0 0 0 0 1 1 2 2 2 2 2 - 0 0 0 0 1 1 2 2 2 2 2 - 0 0 0 0 1 1 2 2 2 2 2 - 3 3 3 3 4 4 5 5 5 5 5 - β”˜ - - -`𝕨 ∾ 𝕩`: Join - -Join `𝕨` to `𝕩` along the first axis. - - "abcd" ∾ "EFG" - "abcdEFG" - a ← 3β€Ώ3 β₯Š ↕9 - β”Œβ”€ - β•΅ 0 1 2 - 3 4 5 - 6 7 8 - β”˜ - c ← 4β€Ώ3 β₯Š ↕12 - β”Œβ”€ - β•΅ 0 1 2 - 3 4 5 - 6 7 8 - 9 10 11 - β”˜ - a∾c - β”Œβ”€ - β•΅ 0 1 2 - 3 4 5 - 6 7 8 - 0 1 2 - 3 4 5 - 6 7 8 - 9 10 11 - β”˜ - diff --git "a/help/\342\211\215solo couple.md" "b/help/\342\211\215solo couple.md" deleted file mode 100644 index 03b8fe03..00000000 --- "a/help/\342\211\215solo couple.md" +++ /dev/null @@ -1,44 +0,0 @@ -*View this file with results and syntax highlighting [here](https://mlochbaum.github.io/BQN/help/≍solo couple.html).* - -# Tape (`≍`) - -`≍ 𝕩`: Solo - -Add a dimension to `𝕩`. - - ≍ 1 - ⟨ 1 ⟩ - - ≍≍ 1 - β”Œβ”€ - β•΅ 1 - β”˜ - - ≍≍≍ 1 - β”Œβ”€ - β•Ž 1 - β”˜ - - ≍≍ 1β€Ώ2β€Ώ3β€Ώ4 - β”Œβ”€ - β•΅ 1 2 3 4 - β”˜ - - ≍≍≍ 1β€Ώ2β€Ώ3β€Ώ4 - β”Œβ”€ - β•Ž 1 2 3 4 - β”˜ - - -`𝕨 ≍ 𝕩`: Couple - -Join `𝕨` and `𝕩` along a newly created axis. - - 1 ≍ 3 - ⟨ 1 3 ⟩ - 1β€Ώ2 ≍ 2β€Ώ3 - β”Œβ”€ - β•΅ 1 2 - 2 3 - β”˜ - diff --git "a/help/\342\211\240length notequal.md" "b/help/\342\211\240length notequal.md" deleted file mode 100644 index e5696435..00000000 --- "a/help/\342\211\240length notequal.md" +++ /dev/null @@ -1,32 +0,0 @@ -*View this file with results and syntax highlighting [here](https://mlochbaum.github.io/BQN/help/β‰ length notequal.html).* - -# Not Equal (`β‰ `) - -`β‰  𝕩`: Length - -Length of the first dimension of `𝕩`. - - - β‰  3 - 1 - β‰  ⟨1, 2, 3⟩ - 3 - β‰  3β€Ώ4β€Ώ5β₯Š0 - 3 - β‰  1β€Ώ4β€Ώ5β₯Š0 - 1 - β‰  4β€Ώ4β€Ώ5β₯Š0 - 4 - - -`𝕨 β‰  𝕩`: Not Equal To - -[Pervasive.](https://mlochbaum.github.io/BQN/doc/arithmetic.html#pervasion) - - 1 β‰  3 - 1 - 2β€Ώ3β€Ώ0 β‰  3β€Ώ1β€Ώ0 - ⟨ 1 1 0 ⟩ - 'a' β‰  'a' - 0 - diff --git "a/help/\342\211\241depth match.md" "b/help/\342\211\241depth match.md" deleted file mode 100644 index 32d8960b..00000000 --- "a/help/\342\211\241depth match.md" +++ /dev/null @@ -1,25 +0,0 @@ -*View this file with results and syntax highlighting [here](https://mlochbaum.github.io/BQN/help/≑depth match.html).* - -# Identical To (`≑`) - -`≑ 𝕩`: Depth - -Highest level of nesting in `𝕩`. - - ≑ 2β€Ώ3β€Ώ4 - 1 - ≑ ⟨2,<3,4,<<<5⟩ - 4 - ≑ 9 - 0 - - -`𝕨 ≑ 𝕩`: Match - -Does `𝕨` exactly match `𝕩`? - - 1 ≑ ⟨1⟩ - 0 - ⟨1⟩ ≑ ⟨1⟩ - 1 - diff --git "a/help/\342\211\242shape notmatch.md" "b/help/\342\211\242shape notmatch.md" deleted file mode 100644 index 826aa2f4..00000000 --- "a/help/\342\211\242shape notmatch.md" +++ /dev/null @@ -1,25 +0,0 @@ -*View this file with results and syntax highlighting [here](https://mlochbaum.github.io/BQN/help/β‰’shape notmatch.html).* - -# Not Identical To (`β‰’`) - -`β‰’ 𝕩`: Shape - -Length of each dimension of x. - - β‰’ 1 - ⟨⟩ - β‰’ 1β€Ώ2 - ⟨ 2 ⟩ - β‰’ 1β€Ώ2 ≍ 3β€Ώ4 - ⟨ 2 2 ⟩ - - -`𝕨 β‰’ 𝕩`: Not Match - -Does `𝕨` not exactly match `𝕩`? - - 1 β‰’ ⟨1⟩ - 1 - ⟨1⟩ β‰’ ⟨1⟩ - 0 - diff --git "a/help/\342\211\244lessequal.md" "b/help/\342\211\244lessequal.md" deleted file mode 100644 index 35e3bbef..00000000 --- "a/help/\342\211\244lessequal.md" +++ /dev/null @@ -1,15 +0,0 @@ -*View this file with results and syntax highlighting [here](https://mlochbaum.github.io/BQN/help/≀lessequal.html).* - -# Lesser Than or Equal To (`≀`) - -`𝕨 ≀ 𝕩`: Lesser Than or Equal To - -`𝕨` and `𝕩` can both be either numbers or characters. - -[Pervasive.](https://mlochbaum.github.io/BQN/doc/arithmetic.html#pervasion) - - 1 ≀ 3 - 1 - 2β€Ώ3β€Ώ0 ≀ 3β€Ώ1β€Ώ0 - ⟨ 1 0 1 ⟩ - diff --git "a/help/\342\211\245greatequal.md" "b/help/\342\211\245greatequal.md" deleted file mode 100644 index 129478a9..00000000 --- "a/help/\342\211\245greatequal.md" +++ /dev/null @@ -1,15 +0,0 @@ -*View this file with results and syntax highlighting [here](https://mlochbaum.github.io/BQN/help/β‰₯greatequal.html).* - -# Greater Than or Equal To (`β‰₯`) - -`𝕨 β‰₯ 𝕩`: Greater Than or Equal To - -`𝕨` and `𝕩` can both be either numbers or characters. - -[Pervasive.](https://mlochbaum.github.io/BQN/doc/arithmetic.html#pervasion) - - 1 β‰₯ 3 - 0 - 2β€Ώ3β€Ώ0 β‰₯ 3β€Ώ1β€Ώ0 - ⟨ 0 1 1 ⟩ - diff --git "a/help/\342\212\217firstcell select.md" "b/help/\342\212\217firstcell select.md" deleted file mode 100644 index e1f41e98..00000000 --- "a/help/\342\212\217firstcell select.md" +++ /dev/null @@ -1,40 +0,0 @@ -*View this file with results and syntax highlighting [here](https://mlochbaum.github.io/BQN/help/⊏firstcell select.html).* - -# Square Image Of (`⊏`) - -`⊏ 𝕩`: First Cell - -First major cell of `𝕩`. - - ⊏ ⟨1, 2, 3⟩ - β”ŒΒ· - Β· 1 - β”˜ - a ← 3β€Ώ3 β₯Š ↕9 - β”Œβ”€ - β•΅ 0 1 2 - 3 4 5 - 6 7 8 - β”˜ - ⊏ a - ⟨ 0 1 2 ⟩ - - -`𝕨 ⊏ 𝕩`: Select - -Select the major cells of `𝕨` at the indices in `𝕩`. - - 2β€Ώ0 ⊏ ⟨1, 2, 3⟩ - ⟨ 3 1 ⟩ - a ← 3β€Ώ3 β₯Š ↕9 - β”Œβ”€ - β•΅ 0 1 2 - 3 4 5 - 6 7 8 - β”˜ - 2β€Ώ0 ⊏ a - β”Œβ”€ - β•΅ 6 7 8 - 0 1 2 - β”˜ - diff --git "a/help/\342\212\220classify indexof.md" "b/help/\342\212\220classify indexof.md" deleted file mode 100644 index b7fe2072..00000000 --- "a/help/\342\212\220classify indexof.md" +++ /dev/null @@ -1,39 +0,0 @@ -*View this file with results and syntax highlighting [here](https://mlochbaum.github.io/BQN/help/⊐classify indexof.html).* - -# Square Original Of (`⊐`) - -`⊐ 𝕩`: Classify - -First index of each major cell of `𝕩` in `𝕩`. - - ⊐ 5β€Ώ6β€Ώ2β€Ώ2β€Ώ5β€Ώ1 - ⟨ 0 1 2 2 0 3 ⟩ - a ← 3β€Ώ3 β₯Š 0β€Ώ1β€Ώ2β€Ώ9β€Ώ0β€Ώ9β€Ώ0β€Ώ1β€Ώ2 - β”Œβ”€ - β•΅ 0 1 2 - 9 0 9 - 0 1 2 - β”˜ - ⊐ a - ⟨ 0 1 0 ⟩ - - -`𝕨 ⊐ 𝕩`: Index Of - -First index of each major cell of `𝕩` in `𝕨`. Rank of `𝕩` must be at least cell rank of 𝕨`. - -If a cell is not found in `𝕨`, that position will contain the length of `𝕨` (`≠𝕨`). - - 5β€Ώ6β€Ώ2β€Ώ2β€Ώ5β€Ώ1 ⊐ 5β€Ώ2β€Ώ1β€Ώ6 - ⟨ 0 2 5 1 ⟩ - a ← 3β€Ώ3 β₯Š 0β€Ώ1β€Ώ2β€Ώ9β€Ώ0β€Ώ9β€Ώ0β€Ώ1β€Ώ2 - β”Œβ”€ - β•΅ 0 1 2 - 9 0 9 - 0 1 2 - β”˜ - a ⊐ ⟨9β€Ώ0β€Ώ9⟩ - β”ŒΒ· - Β· 3 - β”˜ - diff --git "a/help/\342\212\221first pick.md" "b/help/\342\212\221first pick.md" deleted file mode 100644 index 8023466c..00000000 --- "a/help/\342\212\221first pick.md" +++ /dev/null @@ -1,35 +0,0 @@ -*View this file with results and syntax highlighting [here](https://mlochbaum.github.io/BQN/help/βŠ‘first pick.html).* - -# Square Image Of Or Equal To (`βŠ‘`) - -`βŠ‘ 𝕩`: First - -First element of `𝕩`. - - βŠ‘ ⟨1, 2, 3⟩ - 1 - a ← 3β€Ώ3 β₯Š ↕9 - β”Œβ”€ - β•΅ 0 1 2 - 3 4 5 - 6 7 8 - β”˜ - βŠ‘ a - 0 - - -`𝕨 βŠ‘ 𝕩`: Pick - -Pick the element of `𝕨` at index `𝕩`. - - 2 βŠ‘ ⟨1, 2, 3⟩ - 3 - a ← 3β€Ώ3 β₯Š ↕9 - β”Œβ”€ - β•΅ 0 1 2 - 3 4 5 - 6 7 8 - β”˜ - 2β€Ώ0 βŠ‘ a - 6 - diff --git "a/help/\342\212\222occcount progindex.md" "b/help/\342\212\222occcount progindex.md" deleted file mode 100644 index 6ac22c80..00000000 --- "a/help/\342\212\222occcount progindex.md" +++ /dev/null @@ -1,26 +0,0 @@ -*View this file with results and syntax highlighting [here](https://mlochbaum.github.io/BQN/help/βŠ’occcount progindex.html).* - -# Square Original Of or Equal To (`βŠ’`) - -`βŠ’ 𝕩`: Occurrence Count - -Number of times each major cell of `𝕩` appears before itself. - - βŠ’ 2β€Ώ7β€Ώ1β€Ώ8β€Ώ1β€Ώ7β€Ώ1β€Ώ8β€Ώ2β€Ώ8β€Ώ4 - ⟨ 0 0 0 0 1 1 2 1 1 2 0 ⟩ - β‰βŸœβŠ’ 2β€Ώ7β€Ώ1β€Ώ8β€Ώ1β€Ώ7β€Ώ1β€Ώ8β€Ώ2β€Ώ8β€Ώ4 - β”Œβ”€ - β•΅ 2 7 1 8 1 7 1 8 2 8 4 - 0 0 0 0 1 1 2 1 1 2 0 - β”˜ - - -`𝕨 βŠ’ 𝕩`: Progressive Index Of - -Index of the first unused match of each major cell of `𝕩` in `𝕨`. If there are no more matches left, length of `𝕨` is placed in that position. - - "aaa" βŠ’ "aaaaa" - ⟨ 0 1 2 3 3 ⟩ - "aaabb" βŠ’ "ababababab" - ⟨ 0 3 1 4 2 5 5 5 5 5 ⟩ - diff --git "a/help/\342\212\224groupindices group.md" "b/help/\342\212\224groupindices group.md" deleted file mode 100644 index 689ed6c1..00000000 --- "a/help/\342\212\224groupindices group.md" +++ /dev/null @@ -1,34 +0,0 @@ -*View this file with results and syntax highlighting [here](https://mlochbaum.github.io/BQN/help/βŠ”groupindices group.html).* - -# Square Cup (`βŠ”`) - -`βŠ” 𝕩`: Group Indices - -Group the indices of the major cells of `𝕩` by their respective values. - -`𝕩` must consist of integers. Groups start from 0. - - βŠ” 4β€Ώ5β€Ώ6β€Ώ6β€Ώ4β€Ώ7β€Ώ5 - ⟨ ⟨⟩ ⟨⟩ ⟨⟩ ⟨⟩ ⟨ 0 4 ⟩ ⟨ 1 6 ⟩ ⟨ 2 3 ⟩ ⟨ 5 ⟩ ⟩ - (↕8) ≍ βŠ” 4β€Ώ5β€Ώ6β€Ώ6β€Ώ4β€Ώ7β€Ώ5 - β”Œβ”€ - β•΅ 0 1 2 3 4 5 6 7 - ⟨⟩ ⟨⟩ ⟨⟩ ⟨⟩ ⟨ 0 4 ⟩ ⟨ 1 6 ⟩ ⟨ 2 3 ⟩ ⟨ 5 ⟩ - β”˜ - - -`𝕨 βŠ” 𝕩`: Group - -Group the major cells of `𝕩` by their respective indices in `𝕨`. - -If an element corresponds to `Β―1`, it is excluded from grouping. - -An extra element can be added to the end of `𝕨` to specify length of the result. - - 1β€Ώ0β€Ώ1β€Ώ2β€Ώ2β€Ώ3β€Ώ3 βŠ” 4β€Ώ5β€Ώ6β€Ώ6β€Ώ4β€Ώ7β€Ώ5 - ⟨ ⟨ 5 ⟩ ⟨ 4 6 ⟩ ⟨ 6 4 ⟩ ⟨ 7 5 ⟩ ⟩ - 1β€Ώ0β€Ώ1β€ΏΒ―1β€ΏΒ―1β€Ώ3β€Ώ3 βŠ” 4β€Ώ5β€Ώ6β€Ώ6β€Ώ4β€Ώ7β€Ώ5 - ⟨ ⟨ 5 ⟩ ⟨ 4 6 ⟩ ⟨⟩ ⟨ 7 5 ⟩ ⟩ - 1β€Ώ0β€Ώ1β€ΏΒ―1β€ΏΒ―1β€Ώ3β€Ώ3β€Ώ10 βŠ” 4β€Ώ5β€Ώ6β€Ώ6β€Ώ4β€Ώ7β€Ώ5 - ⟨ ⟨ 5 ⟩ ⟨ 4 6 ⟩ ⟨⟩ ⟨ 7 5 ⟩ ⟨⟩ ⟨⟩ ⟨⟩ ⟨⟩ ⟨⟩ ⟨⟩ ⟩ - diff --git "a/help/\342\212\230valences.md" "b/help/\342\212\230valences.md" deleted file mode 100644 index d1079210..00000000 --- "a/help/\342\212\230valences.md" +++ /dev/null @@ -1,23 +0,0 @@ -*View this file with results and syntax highlighting [here](https://mlochbaum.github.io/BQN/help/⊘valences.html).* - -# Circled Division Slash (`⊘`) - -`π”½βŠ˜π”Ύ 𝕩`: Valences - -Apply `𝔽` to `𝕩`. - - +⊘- 5 - 5 - -⊘+ 5 - Β―5 - - -`𝕨 π”½βŠ˜π”Ύ 𝕩`: Valences - -Apply `𝔾` to `𝕨` and `𝕩`. - - 4 +⊘- 5 - Β―1 - 4 -⊘+ 5 - 9 - diff --git "a/help/\342\212\242identity right.md" "b/help/\342\212\242identity right.md" deleted file mode 100644 index 2edca7c5..00000000 --- "a/help/\342\212\242identity right.md" +++ /dev/null @@ -1,21 +0,0 @@ -*View this file with results and syntax highlighting [here](https://mlochbaum.github.io/BQN/help/⊒identity right.html).* - -# Right Tack (`⊒`) - -`⊒ 𝕩`: - -Return `𝕩`. - - ⊒ 5 - 5 - - -`𝕨 ⊒ 𝕩`: Right - -Return `𝕩`. - - 5 ⊒ 8 - 8 - 'a' ⊒ 1β€Ώ2β€Ώ3 - ⟨ 1 2 3 ⟩ - diff --git "a/help/\342\212\243identity left.md" "b/help/\342\212\243identity left.md" deleted file mode 100644 index 2af385a6..00000000 --- "a/help/\342\212\243identity left.md" +++ /dev/null @@ -1,21 +0,0 @@ -*View this file with results and syntax highlighting [here](https://mlochbaum.github.io/BQN/help/⊣identity left.html).* - -# Left Tack (`⊣`) - -`⊣ 𝕩`: - -Return `𝕩`. - - ⊣ 5 - 5 - - -`𝕨 ⊣ 𝕩`: Left - -Return `𝕨`. - - 5 ⊣ 8 - 5 - 'a' ⊣ 1β€Ώ2β€Ώ3 - 'a' - diff --git "a/help/\342\212\270before bindleft.md" "b/help/\342\212\270before bindleft.md" deleted file mode 100644 index 0dfe86e5..00000000 --- "a/help/\342\212\270before bindleft.md" +++ /dev/null @@ -1,43 +0,0 @@ -*View this file with results and syntax highlighting [here](https://mlochbaum.github.io/BQN/help/⊸before bindleft.html).* - -# Multimap (`⊸`) - -`π•—βŠΈπ”Ύ 𝕩`: Bind Left - -Supply `𝕗` as a left argument to `𝔾` (`𝕗 𝔾 𝕩`). - -`𝕗` must be a value, `𝔾` must be dyadic. - - 3⊸- 9 - Β―6 - 3 - 9 - Β―6 - - -`π”½βŠΈπ”Ύ 𝕩`: Before - -Apply `𝔽` to `𝕩`, and supply it as a left argument to `𝔾` (`(𝔽 𝕩) 𝔾 𝕩`). - -`𝔽` must be monadic, `𝔾` must be dyadic. - - -⊸+ 9 - 0 - - + 9 - Β―9 - (- 9) + 9 - 0 - - -`𝕨 π”½βŠΈπ”Ύ 𝕩`: Dyadic Before - -Apply `𝔽` to `𝕨`, and supply it as a left argument to `𝔾` (`(𝔽 𝕨) 𝔾 𝕩`). - -`𝔽` must be monadic, `𝔾` must be dyadic. - - 2 -⊸+ 1 - Β―1 - 2 - + 1 - 1 - (- 2) + 1 - Β―1 - diff --git "a/help/\342\213\206exponential power.md" "b/help/\342\213\206exponential power.md" deleted file mode 100644 index 51a16e05..00000000 --- "a/help/\342\213\206exponential power.md" +++ /dev/null @@ -1,27 +0,0 @@ -*View this file with results and syntax highlighting [here](https://mlochbaum.github.io/BQN/help/⋆exponential power.html).* - -# Star (`⋆`) - -`⋆ 𝕩`: Exponential - -`e` (Euler's constant) to the power of `𝕩`. - -[Pervasive.](https://mlochbaum.github.io/BQN/doc/arithmetic.html#pervasion) - - ⋆ 0β€Ώ1β€Ώ2β€Ώ3 - ⟨ 1 2.718281828459045 7.38905609893065 20.085536923187668 ⟩ - - -`𝕨 ⋆ 𝕩`: Power - -`𝕨` to the power of `𝕩`. - -[Pervasive.](https://mlochbaum.github.io/BQN/doc/arithmetic.html#pervasion) - - 2 ⋆ 5 - 32 - 8β€Ώ5β€Ώ9 ⋆ 2 - ⟨ 64 25 81 ⟩ - 2β€Ώ3 ⋆ 3β€ΏΒ―4 - ⟨ 8 0.012345679012345678 ⟩ - diff --git "a/help/\342\213\210enlist pair.md" "b/help/\342\213\210enlist pair.md" deleted file mode 100644 index da631346..00000000 --- "a/help/\342\213\210enlist pair.md" +++ /dev/null @@ -1,38 +0,0 @@ -*View this file with results and syntax highlighting [here](https://mlochbaum.github.io/BQN/help/β‹ˆenlist pair.html).* - -# Bow Tie (`β‹ˆ`) - -`β‹ˆ 𝕩`: Enlist - -Put `𝕩` in a single element list. (`βŸ¨π•©βŸ©`) - - β‹ˆ 1 - ⟨ 1 ⟩ - β‹ˆ 4β€Ώ4 β₯Š 3β€Ώ67β€Ώ8β€Ώ0 - β”Œβ”€ - Β· β”Œβ”€ - β•΅ 3 67 8 0 - 3 67 8 0 - 3 67 8 0 - 3 67 8 0 - β”˜ - β”˜ - - -`𝕨 β‹ˆ 𝕩`: Pair - -Put `𝕨` and `𝕩` in a two element list. (`βŸ¨π•¨, π•©βŸ©`) - - 1 β‹ˆ 2 - ⟨ 1 2 ⟩ - 1 β‹ˆ "dsdasdas" - ⟨ 1 "dsdasdas" ⟩ - (3β€Ώ3 β₯Š 3) β‹ˆ 67β€Ώ'a'β€Ώ"example" - β”Œβ”€ - Β· β”Œβ”€ ⟨ 67 'a' "example" ⟩ - β•΅ 3 3 3 - 3 3 3 - 3 3 3 - β”˜ - β”˜ - diff --git "a/help/\342\214\210ceiling maximum.md" "b/help/\342\214\210ceiling maximum.md" deleted file mode 100644 index 13bff822..00000000 --- "a/help/\342\214\210ceiling maximum.md" +++ /dev/null @@ -1,25 +0,0 @@ -*View this file with results and syntax highlighting [here](https://mlochbaum.github.io/BQN/help/⌈ceiling maximum.html).* - -# Left Ceiling (`⌈`) - -`⌈ 𝕩`: Ceiling - -Round `𝕩` up. - -[Pervasive.](https://mlochbaum.github.io/BQN/doc/arithmetic.html#pervasion) - - ⌈ 1.2β€ΏΟ€β€Ώ3β€Ώ7.89 - ⟨ 2 4 3 8 ⟩ - - -`𝕨 ⌈ 𝕩`: Maximum - -Maximum of `𝕨` and `𝕩`. - -[Pervasive.](https://mlochbaum.github.io/BQN/doc/arithmetic.html#pervasion) - - 1 ⌈ 2 - 2 - 2β€Ώ3 ⌈ 4β€Ώ2 - ⟨ 4 3 ⟩ - diff --git "a/help/\342\214\212floor minimum.md" "b/help/\342\214\212floor minimum.md" deleted file mode 100644 index 8075e901..00000000 --- "a/help/\342\214\212floor minimum.md" +++ /dev/null @@ -1,25 +0,0 @@ -*View this file with results and syntax highlighting [here](https://mlochbaum.github.io/BQN/help/⌊floor minimum.html).* - -# Left Floor (`⌊`) - -`⌊ 𝕩`: Floor - -Round `𝕩` down. - -[Pervasive.](https://mlochbaum.github.io/BQN/doc/arithmetic.html#pervasion) - - ⌊ 1.2β€ΏΟ€β€Ώ3β€Ώ7.89 - ⟨ 1 3 3 7 ⟩ - - -`𝕨 ⌊ 𝕩`: Minimum - -Minimum of `𝕨` and `𝕩`. - -[Pervasive.](https://mlochbaum.github.io/BQN/doc/arithmetic.html#pervasion) - - 1 ⌊ 2 - 1 - 2β€Ώ3 ⌊ 4β€Ώ2 - ⟨ 2 2 ⟩ - diff --git "a/help/\342\214\234table.md" "b/help/\342\214\234table.md" deleted file mode 100644 index 6d7727fc..00000000 --- "a/help/\342\214\234table.md" +++ /dev/null @@ -1,22 +0,0 @@ -*View this file with results and syntax highlighting [here](https://mlochbaum.github.io/BQN/help/⌜table.html).* - -# Top Left Corner (`⌜`) - -`𝕨 π”½βŒœ 𝕩`: Each - -Apply `𝔽` between every possible pair of the elements of the arguments. - - 1β€Ώ2β€Ώ3β€Ώ4 +⌜ 4β€Ώ5β€Ώ6β€Ώ7 - β”Œβ”€ - β•΅ 5 6 7 8 - 6 7 8 9 - 7 8 9 10 - 8 9 10 11 - β”˜ - "abc" ∾⌜ "xyz" - β”Œβ”€ - β•΅ "ax" "ay" "az" - "bx" "by" "bz" - "cx" "cy" "cz" - β”˜ - diff --git "a/help/\342\214\275reverse rotate.md" "b/help/\342\214\275reverse rotate.md" deleted file mode 100644 index f451d266..00000000 --- "a/help/\342\214\275reverse rotate.md" +++ /dev/null @@ -1,43 +0,0 @@ -*View this file with results and syntax highlighting [here](https://mlochbaum.github.io/BQN/help/⌽reverse rotate.html).* - -# Circle Stile (`⌽`) - -`⌽ 𝕩`: Reverse - -Reverse the first axis of `𝕩`. - - ⌽ 1β€Ώ2β€Ώ3 - ⟨ 3 2 1 ⟩ - a ← 3β€Ώ3 β₯Š ↕9 - β”Œβ”€ - β•΅ 0 1 2 - 3 4 5 - 6 7 8 - β”˜ - ⌽ a - β”Œβ”€ - β•΅ 6 7 8 - 3 4 5 - 0 1 2 - β”˜ - - -`𝕨 ⌽ 𝕩`: Dyad - -Move the first `𝕨` elements of `𝕩` to its end. Negative `𝕨` reverses the direction of rotation. - - 2 ⌽ 1β€Ώ2β€Ώ3 - ⟨ 3 1 2 ⟩ - a ← 3β€Ώ3 β₯Š ↕9 - β”Œβ”€ - β•΅ 0 1 2 - 3 4 5 - 6 7 8 - β”˜ - 2 ⌽ a - β”Œβ”€ - β•΅ 6 7 8 - 0 1 2 - 3 4 5 - β”˜ - diff --git "a/help/\342\214\276under.md" "b/help/\342\214\276under.md" deleted file mode 100644 index 8a70afe9..00000000 --- "a/help/\342\214\276under.md" +++ /dev/null @@ -1,22 +0,0 @@ -*View this file with results and syntax highlighting [here](https://mlochbaum.github.io/BQN/help/⌾under.html).* - -# Circle Jot (`⌾`) - -`π”½βŒΎπ”Ύ 𝕩`, `𝕨 π”½βŒΎπ”Ύ 𝕩`: Under - -- Apply transformation `𝔾` to all arguments -- Apply `𝔽` to the transformed arguments -- Undo transformation `𝔾` - -Where `𝔾` must be - -1. A function invertible by `⁼` (Undo) -2. A structural modification - - 9⌾(1βŠΈβŠ‘) 1β€Ώ2β€Ώ3 - ⟨ 1 9 3 ⟩ - √⁼ (√1) + (√9) - 16 - 1 +⌾√ 9 - 16 - diff --git "a/help/\342\215\211transpose dyadtranspose.md" "b/help/\342\215\211transpose dyadtranspose.md" deleted file mode 100644 index b8641803..00000000 --- "a/help/\342\215\211transpose dyadtranspose.md" +++ /dev/null @@ -1,38 +0,0 @@ -*View this file with results and syntax highlighting [here](https://mlochbaum.github.io/BQN/help/⍉transpose dyadtranspose.html).* - -# Circle Backslash (`⍉`) - -`⍉ 𝕩`: Transpose - -Move the first axis of `𝕩` to the end. - - a ← 3β€Ώ3 β₯Š ↕9 - β”Œβ”€ - β•΅ 0 1 2 - 3 4 5 - 6 7 8 - β”˜ - ⍉ a - β”Œβ”€ - β•΅ 0 3 6 - 1 4 7 - 2 5 8 - β”˜ - b ← 1β€Ώ2β€Ώ3 β₯Š ↕6 - β”Œβ”€ - β•Ž 0 1 2 - 3 4 5 - β”˜ - ≒⍉ b - ⟨ 2 3 1 ⟩ - - -`𝕨 ⍉ 𝕩`: Dyad - -Rearrange the axes of `𝕩` as per the axis indices in `𝕨`. - - β‰’ a ← 2β€Ώ3β€Ώ4β€Ώ5β€Ώ6 β₯Š1 - ⟨ 2 3 4 5 6 ⟩ - β‰’ 1β€Ώ3β€Ώ2β€Ώ0β€Ώ4 ⍉ a - ⟨ 5 2 4 3 6 ⟩ - diff --git "a/help/\342\215\213gradeup binsup.md" "b/help/\342\215\213gradeup binsup.md" deleted file mode 100644 index c633a5d8..00000000 --- "a/help/\342\215\213gradeup binsup.md" +++ /dev/null @@ -1,30 +0,0 @@ -*View this file with results and syntax highlighting [here](https://mlochbaum.github.io/BQN/help/⍋gradeup binsup.html).* - -# Delta Stile (`⍋`) - -`⍋ 𝕩`: Grade Up - -Indices of `𝕩` that would sort its major cells in ascending order. - - a ← 3β€Ώ2β€Ώ1 - ⟨ 3 2 1 ⟩ - ⍋ a - ⟨ 2 1 0 ⟩ - (⍋a) ⊏ a - ⟨ 1 2 3 ⟩ - - - -`𝕨 ⍋ 𝕩`: Bins Up - -Binary search for each element of `𝕩` in `𝕨`, and return the index found, if any. - -`𝕨` must be sorted in ascending order. - - 3β€Ώ4β€Ώ5β€Ώ7 ⍋ 2 - β”ŒΒ· - Β· 0 - β”˜ - 3β€Ώ4β€Ώ5β€Ώ7 ⍋ 2β€Ώ6 - ⟨ 0 3 ⟩ - diff --git "a/help/\342\215\222gradedown binsdown.md" "b/help/\342\215\222gradedown binsdown.md" deleted file mode 100644 index 970fcce9..00000000 --- "a/help/\342\215\222gradedown binsdown.md" +++ /dev/null @@ -1,31 +0,0 @@ -*View this file with results and syntax highlighting [here](https://mlochbaum.github.io/BQN/help/⍒gradedown binsdown.html).* - -# Del Stile (`⍒`) - -`⍒ 𝕩`: Grade Down - -Indices of `𝕩` that would sort its major cells in descending order. - - a ← 1β€Ώ2β€Ώ3 - ⟨ 1 2 3 ⟩ - ⍒ a - ⟨ 2 1 0 ⟩ - (⍒a) ⊏ a - ⟨ 3 2 1 ⟩ - - -`𝕨 ⍒ 𝕩`: Bins Down - -Binary search for each element of `𝕩` in `𝕨`, and return the index found, if any. - -`𝕨` must be sorted in descending order. - -[Right Pervasive.](https://mlochbaum.github.io/BQN/doc/arithmetic.html#pervasion) - - 7β€Ώ5β€Ώ4β€Ώ3 ⍒ 2 - β”ŒΒ· - Β· 4 - β”˜ - 7β€Ώ5β€Ώ4β€Ώ3 ⍒ 2β€Ώ6 - ⟨ 4 1 ⟩ - diff --git "a/help/\342\215\237repeat.md" "b/help/\342\215\237repeat.md" deleted file mode 100644 index 9f190991..00000000 --- "a/help/\342\215\237repeat.md" +++ /dev/null @@ -1,17 +0,0 @@ -*View this file with results and syntax highlighting [here](https://mlochbaum.github.io/BQN/help/⍟repeat.html).* - -# Circle Star (`⍟`) - -`π”½βŸπ”Ύ 𝕩`, `𝕨 π”½βŸπ”Ύ 𝕩`: Repeat - -Apply `𝔾` to `𝕨` and `𝕩` and apply `𝔽` to `𝕩` that may times. If `𝕨` is given, keep it as a constant left argument. - -If `𝔾` returns an array, give `π”½βŸπ•©` for each element. - - 1 +⍟⊒ 4 - 8 - 1 +⍟1β€Ώ2β€Ώ3 4 - ⟨ 5 6 7 ⟩ - 3 ∾⍟{≠𝕩} ⟨4,5,6⟩ - ⟨ 3 3 3 4 5 6 ⟩ - diff --git "a/help/\342\215\267deduplicate find.md" "b/help/\342\215\267deduplicate find.md" deleted file mode 100644 index 52c560bb..00000000 --- "a/help/\342\215\267deduplicate find.md" +++ /dev/null @@ -1,58 +0,0 @@ -*View this file with results and syntax highlighting [here](https://mlochbaum.github.io/BQN/help/⍷deduplicate find.html).* - -# Epsilon Underbar (`⍷`) - -`⍷ 𝕩`: Deduplicate - -Unique major cells of `𝕩`. - - ⍷ 4β€Ώ5β€Ώ6β€Ώ6β€Ώ4β€Ώ7β€Ώ5 - ⟨ 4 5 6 7 ⟩ - a ← 3β€Ώ3 β₯Š ↕6 - β”Œβ”€ - β•΅ 0 1 2 - 3 4 5 - 0 1 2 - β”˜ - ⍷ a - β”Œβ”€ - β•΅ 0 1 2 - 3 4 5 - β”˜ - - -`𝕨 ⍷ 𝕩`: Find - -Mark the top left location of the occurrences of `𝕨` in `𝕩` with a 1, and other locations with 0. - -Result is the same shape as `(≒𝕨)↕x`. - - "string" ⍷ "substring" - ⟨ 0 0 0 1 ⟩ - "loooooong" ⍷ "short" - ⟨⟩ - a ← 7 (4|β‹†Λœ)βŒœβ—‹β†• 9 - β”Œβ”€ - β•΅ 1 1 1 1 1 1 1 1 1 - 0 1 2 3 0 1 2 3 0 - 0 1 0 1 0 1 0 1 0 - 0 1 0 3 0 1 0 3 0 - 0 1 0 1 0 1 0 1 0 - 0 1 0 3 0 1 0 3 0 - 0 1 0 1 0 1 0 1 0 - β”˜ - b ← (0β€Ώ3β€Ώ0≍0β€Ώ1β€Ώ0) - β”Œβ”€ - β•΅ 0 3 0 - 0 1 0 - β”˜ - b ⍷ a - β”Œβ”€ - β•΅ 0 0 0 0 0 0 0 - 0 0 0 0 0 0 0 - 0 0 0 0 0 0 0 - 0 0 1 0 0 0 1 - 0 0 0 0 0 0 0 - 0 0 1 0 0 0 1 - β”˜ - diff --git "a/help/\342\216\211rank.md" "b/help/\342\216\211rank.md" deleted file mode 100644 index 153f1839..00000000 --- "a/help/\342\216\211rank.md" +++ /dev/null @@ -1,38 +0,0 @@ -*View this file with results and syntax highlighting [here](https://mlochbaum.github.io/BQN/help/βŽ‰rank.html).* - -# Circled Horizontal Bar With Notch (`βŽ‰`) - -`π”½βŽ‰π•˜ 𝕩`, `𝕨 π”½βŽ‰π•˜ 𝕩`: Rank - -Apply `𝔽` to cells at ranks given in `π•˜`. - -The ranks applied are given by the following: - -- `βŽ‰ c` Rank-c cells of `𝕩` (monadic) or both arguments (dyadic) -- `βŽ‰ bβ€Ώc` ⍝ Rank-b cells of `𝕨` and rank-c cells of `𝕩` (dyadic) -- `βŽ‰ aβ€Ώbβ€Ώc` ⍝ Rank-a cells of `𝕩` (monadic), b-cells of `𝕨` and c-cells of `𝕩` (dyadic) - - - a ← 3β€Ώ2β€Ώ4β₯Š"ABCDEFGHIJKLMNOPQRSTUVWXYZ" - β”Œβ”€ - β•Ž"ABCD - EFGH - - Β·IJKL - MNOP - - Β·QRST - UVWX" - β”˜ - βŒ½βŽ‰2 a - β”Œβ”€ - β•Ž"EFGH - ABCD - - Β·MNOP - IJKL - - Β·UVWX - QRST" - β”˜ - diff --git "a/help/\342\216\212catch.md" "b/help/\342\216\212catch.md" deleted file mode 100644 index 9f95659c..00000000 --- "a/help/\342\216\212catch.md" +++ /dev/null @@ -1,17 +0,0 @@ -*View this file with results and syntax highlighting [here](https://mlochbaum.github.io/BQN/help/⎊catch.html).* - -# Circled Triangle Down (`⎊`) - -`π”½βŽŠπ”Ύ 𝕩`, `𝕨 π”½βŽŠπ”Ύ 𝕩`: Catch - -Apply `𝔽` to the arguments. - -If an error happens when `𝔽` is applied, cancel its execution, apply `𝔾` to the arguments and return the results. - -Otherwise, return the results of `𝔽`. - - ∾⎊{"error occurred with argument: "βˆΎβ€’Fmt 𝕩} 1 - "error occurred with argument: 1" - ∾⎊{"error occurred with argument: "βˆΎβ€’Fmt 𝕩} ⟨⟨1,2⟩, ⟨3,4⟩⟩ - ⟨ 1 2 3 4 ⟩ - diff --git "a/help/\342\227\213over.md" "b/help/\342\227\213over.md" deleted file mode 100644 index 0c84d9bc..00000000 --- "a/help/\342\227\213over.md" +++ /dev/null @@ -1,29 +0,0 @@ -*View this file with results and syntax highlighting [here](https://mlochbaum.github.io/BQN/help/β—‹over.html).* - -# Circle (`β—‹`) - -`𝔽○𝔾 𝕩`: Atop - -Apply `𝔾` to `𝕩`, then apply `𝔽` (`𝔽 𝔾 𝕩`). - -`𝔽` and `𝔾` must be monadic. - - -β—‹- 5 - 5 - - - 5 - 5 - - -`𝕨 𝔽○𝔾 𝕩`: Over - -Apply `𝔾` to `𝕨` and `𝕩`, then apply `𝔽` to them (`(𝔾 𝕨) 𝔽 (𝔾 𝕩)`). - -`𝔽` must be dyadic, `𝔾` must be monadic. - - 1 +β—‹- 2 - Β―3 - 1 + - 2 - Β―1 - (- 1) + (- 2) - Β―3 - diff --git "a/help/\342\227\266choose.md" "b/help/\342\227\266choose.md" deleted file mode 100644 index 8fd73b99..00000000 --- "a/help/\342\227\266choose.md" +++ /dev/null @@ -1,19 +0,0 @@ -*View this file with results and syntax highlighting [here](https://mlochbaum.github.io/BQN/help/β—Άchoose.html).* - -# Circle with Lower Right Quadrant (`β—Ά`) - -`π”½β—Άπ•˜ 𝕩`, `𝕨 π”½β—Άπ•˜ 𝕩`: Choose - -Apply `𝔽` to the arguments and pick a function from list `π•˜`. Apply the picked function to the arguments. - - F ← βŠ’β—Ά+β€Ώ-β€ΏΓ·β€ΏΓ— - βŠ’β—ΆβŸ¨ + - Γ· Γ— ⟩ - F 0 - 0 - F 1 - Β―1 - F 2 - 0.5 - F 3 - 1 - diff --git "a/help/\342\232\207depth.md" "b/help/\342\232\207depth.md" deleted file mode 100644 index b680ba4b..00000000 --- "a/help/\342\232\207depth.md" +++ /dev/null @@ -1,14 +0,0 @@ -*View this file with results and syntax highlighting [here](https://mlochbaum.github.io/BQN/help/βš‡depth.html).* - -# Circle With Two Dots (`βš‡`) - -`π”½βš‡π•˜ 𝕩`, `𝕨 π”½βš‡π•˜ 𝕩`: Depth - -Apply `𝔽` to the cells of the arguments at depth given in `π•˜`. - - - 1βŠΈβ†“βš‡1 ⟨⟨1,2,3⟩, ⟨4,5,6⟩⟩ - ⟨ ⟨ 2 3 ⟩ ⟨ 5 6 ⟩ ⟩ - 1 β†“βš‡1 ⟨⟨1,2,3⟩, ⟨4,5,6⟩⟩ - ⟨ ⟨ 2 3 ⟩ ⟨ 5 6 ⟩ ⟩ - diff --git "a/help/\342\237\234after bindright.md" "b/help/\342\237\234after bindright.md" deleted file mode 100644 index 00a6de2d..00000000 --- "a/help/\342\237\234after bindright.md" +++ /dev/null @@ -1,43 +0,0 @@ -*View this file with results and syntax highlighting [here](https://mlochbaum.github.io/BQN/help/⟜after bindright.html).* - -# Left Multimap (`⟜`) - -`π”½βŸœπ•˜ 𝕩`: Bind - -Supply `π•˜` as a right argument to `𝔽` (`𝕩 𝔽 π•˜`). - -`π•˜` must be a value, `F` must be dyadic. - - -⟜3 9 - 6 - - 3 9 - Error - 9 - 3 - 6 - - -`π”½βŸœπ”Ύ 𝕩`: After - -Apply `𝔾` to `𝕩`, and supply it as a right argument to `𝔽` (`𝕩 𝔽 (𝔾 𝕩)`). - -`𝔽` must be dyadic, `𝔾` must be monadic. - - Γ—βŸœ- 9 - Β―81 - Γ— - 9 - Β―1 - 9 Γ— (- 9) - Β―81 - - -`𝕨 π”½βŸœπ”Ύ 𝕩`: Dyadic After - -Apply `𝔾` to `𝕩`, and supply it as a right argument to `𝔽` (`𝕨 𝔽 (𝔾 𝕩)`). - -`𝔽` must be dyadic, `𝔾` must be monadic. - - 2 Γ—βŸœ- 1 - Β―2 - 2 Γ— (- 1) - Β―2 - diff --git "a/help/\342\245\212deshape reshape.md" "b/help/\342\245\212deshape reshape.md" deleted file mode 100644 index f5fc40a2..00000000 --- "a/help/\342\245\212deshape reshape.md" +++ /dev/null @@ -1,43 +0,0 @@ -*View this file with results and syntax highlighting [here](https://mlochbaum.github.io/BQN/help/β₯Šdeshape reshape.html).* - -# Barb (`β₯Š`) - -`β₯Š 𝕩`: Deshape - -Put all elements of `𝕩` in a rank 1 array, converting to array if necessary. - - β₯Š 1 - ⟨ 1 ⟩ - β₯Š 1β€Ώ2 ≍ 3β€Ώ4 - ⟨ 1 2 3 4 ⟩ - - -`𝕨 β₯Š 𝕩`: Reshape - -Put all elements of `𝕩` in an array of shape `𝕨`, adding or removing elements if necessary. - -A single element in `𝕩` can be a function, which will be replaced with an appropriate length: -- `∘` Exact fit -- `⌊` Round length down, discarding elements -- `⌽` Round length up -- `↑` Round length up, and use element fill to add extra elements. - - 3β€Ώ3 β₯Š 3 - β”Œβ”€ - β•΅ 3 3 3 - 3 3 3 - 3 3 3 - β”˜ - 2β€ΏβŒ½β€Ώ2 β₯Š 1β€Ώ2β€Ώ3 - β”Œβ”€ - β•Ž 1 2 - - 3 1 - β”˜ - 2‿↑‿2 β₯Š 1β€Ώ2β€Ώ3 - β”Œβ”€ - β•Ž 1 2 - - 3 0 - β”˜ - -- cgit v1.2.3