*View this file with results and syntax highlighting [here](https://mlochbaum.github.io/BQN/help/index.html).* # REPL Help | Symbol | Link | |--------|------| | `+` | [Conjugate, Add](conjugate_add.md) | | `-` | [Negate, Subtract](negate_subtract.md) | | `×` | [Sign, Multiply](sign_multiply.md) | | `÷` | [Reciprocal, Divide](reciprocal_divide.md) | | `⋆` | [Exponential, Power](exponential_power.md) | | `√` | [Square root, Root](squareroot_root.md) | | `⌊` | [Floor, Minimum](floor_minimum.md) | | `⌈` | [Ceiling, Maximum](ceiling_maximum.md) | | `∧` | [Sort Up, Logical And](sortup_and.md) | | `∨` | [Sort Down, Logical Or](sortdown_or.md) | | `¬` | [Logical Not, Span](not_span.md) | | `\|` | [Absolute Value, Modulus](absolutevalue_modulus.md) | | `≤` | [Lesser Than or Equal To](lessthanorequalto.md) | | `<` | [Enclose, Lesser Than](enclose_lessthan.md) | | `>` | [Merge, Greater Than](merge_greaterthan.md) | | `≥` | [Greater Than or Equal To](greaterthanorequalto.md) | | `=` | [Rank, Equal To](rank_equals.md) | | `≠` | [Length, Not Equal To](length_notequals.md) | | `≡` | [Depth, Match](depth_match.md) | | `≢` | [Shape, Not Match](shape_notmatch.md) | | `⊣` | [Identity, Left](identity_left.md) | | `⊢` | [Identity, Right](identity_right.md) | | `⥊` | [Deshape, Reshape](deshape_reshape.md) | | `∾` | [Join, Join To](join_jointo.md) | | `≍` | [Solo, Couple](solo_couple.md) | | `⋈` | [Enlist, Pair](enlist_pair.md) | | `↑` | [Prefixes, Take](prefixes_take.md) | | `↓` | [Suffixes, Drop](suffixes_drop.md) | | `↕` | [Range, Windows](range_windows.md) | | `«` | [Shift Before, Shift Before](shiftbefore.md) | | `»` | [Shift After, Shift After](shiftafter.md) | | `⌽` | [Reverse, Rotate](reverse_rotate.md) | | `⍉` | [Transpose, Reorder Axes](transpose_reorderaxes.md) | | `/` | [Indices, Replicate](indices_replicate.md) | | `⍋` | [Grade Up, Bins Up](gradeup_binsup.md) | | `⍒` | [Grade Down, Bins Down](gradedown_binsdown.md) | | `⊏` | [First Cell, Select](firstcell_select.md) | | `⊑` | [First, Pick](first_pick.md) | | `⊐` | [Classify, Index Of](classify_indexof.md) | | `⊒` | [Occurrence Count, Progressive Index Of](occurrencecount_progressiveindexof.md) | | `∊` | [Mark Firsts, Member Of](markfirst_memberof.md) | | `⍷` | [Deduplicate, Find](deduplicate_find.md) | | `⊔` | [Group Indices, Group](groupindices_group.md) | | `!` | [Assert, Assert With Message](assert_assertwithmessage.md) | | `˙` | [Constant](constant.md) | | `˜` | [Self, Swap](self_swap.md) | | `∘` | [Atop, Dyadic Atop](atop.md) | | `○` | [Atop, Over](over.md) | | `⊸` | [Bind Left, Before, Dyadic Before](before_bind.md) | | `⟜` | [Bind, After, Dyadic After](after_bind.md) | | `⌾` | [Under](under.md) | | `⊘` | [Valences, Dyadic Valences](valences.md) | | `◶` | [Choose](choose.md) | | `⎊` | [Catch](catch.md) | | `⎉` | [Rank](rank.md) | | `˘` | [Cells](cells.md) | | `⚇` | [Depth](depth.md) | | `¨` | [Each](each.md) | | `⌜` | [Table](table.md) | | `⍟` | [Repeat](repeat.md) | | `⁼` | [Undo](undo.md) | | `´` | [Fold, Fold With Initial](fold.md) | | `˝` | [Insert, Insert With Initial](insert.md) | | `` ` `` | [Scan, Scan With initial](scan.md) | | `←` | [Define](define.md) | | `⇐` | [Export Definition, Export names](export.md) | | `↩` | [Change](change.md) | | `,` or `⋄` | [Separator](separator.md) | | `.` | [Namespace Field](namespacefield.md) | | `(` | [Begin Expression](beginexpression.md) | | `)` | [End Expression](endexpression.md) | | `{` | [Begin Block](beginblock.md) | | `}` | [End Block](endblock.md) | | `;` | [Next Body](nextbody.md) | | `:` | [Header](header.md) | | `?` | [Predicate](predicate.md) | | `⟨` | [Begin list](beginlist.md) | | `⟩` | [End list](endlist.md) | | `‿` | [Strand](strand.md) | | `·` | [Nothing](nothing.md) | | `•` | [System](system.md) | | `𝕨` | [Left Argument](leftargument.md) | | `𝕩` | [Right Argument](rightargument.md) | | `𝔽` | [Modifier Left operand](modifierleftoperand.md) | | `𝔾` | [2-Modifier Right operand](2-modifierrightoperand.md) | | `𝕊` | [Current Function](currentfunction.md) | | `𝕣` | [Current Modifier](currentmodifier.md) | | `¯` | [Minus](minus.md) | | `π` | [Pi](pi.md) | | `∞` | [Infinity](infinity.md) | | `@` | [Null Character](nullcharacter.md) | | `#` | [Comment](comment.md) |