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| author | Marshall Lochbaum <mwlochbaum@gmail.com> | 2021-06-15 22:26:23 -0400 |
|---|---|---|
| committer | Marshall Lochbaum <mwlochbaum@gmail.com> | 2021-06-15 22:26:23 -0400 |
| commit | c3416569ef883e1deb3132986b2d577879f15ea2 (patch) | |
| tree | 94828d77479dc3f369d95c70baa46b3076c2a3be /docs | |
| parent | 7b81224a5929c919815eb0a770cac93fa1325174 (diff) | |
Fix Fact_mod example
Diffstat (limited to 'docs')
| -rw-r--r-- | docs/doc/block.html | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/docs/doc/block.html b/docs/doc/block.html index e5652775..eb57da8d 100644 --- a/docs/doc/block.html +++ b/docs/doc/block.html @@ -129,9 +129,9 @@ 5040 </pre> <p>For modifiers, <code><span class='Value'>𝕣</span></code> refers to the containing modifier. <code><span class='Function'>𝕊</span></code> makes the modifier a deferred modifier like <code><span class='Value'>𝕨</span></code> and <code><span class='Value'>𝕩</span></code> do, and refers to the derived function. For example, this tail-recursive factorial function uses the operand to accumulate a result, a task that is usually done with a second <code><span class='Value'>factorial_helper</span></code> function in elementary Scheme.</p> -<a class="replLink" title="Open in the REPL" target="_blank" href="https://mlochbaum.github.io/BQN/try.html#code=RmFjdF9tb2Qg4oaQIDEgeyAoMOKKuDwp4pe24p+oMSwgKPCdlajDl/CdlakpX/CdlaPin6kg8J2VqS0xIH0KRmFjdF9tb2QgNw==">↗️</a><pre> <span class='Function'>Fact_mod</span> <span class='Gets'>←</span> <span class='Number'>1</span> <span class='Brace'>{</span> <span class='Paren'>(</span><span class='Number'>0</span><span class='Modifier2'>⊸</span><span class='Function'><</span><span class='Paren'>)</span><span class='Modifier2'>◶</span><span class='Bracket'>⟨</span><span class='Number'>1</span><span class='Separator'>,</span> <span class='Paren'>(</span><span class='Value'>𝕨</span><span class='Function'>×</span><span class='Value'>𝕩</span><span class='Paren'>)</span><span class='Modifier'>_𝕣</span><span class='Bracket'>⟩</span> <span class='Value'>𝕩</span><span class='Function'>-</span><span class='Number'>1</span> <span class='Brace'>}</span> +<a class="replLink" title="Open in the REPL" target="_blank" href="https://mlochbaum.github.io/BQN/try.html#code=RmFjdF9tb2Qg4oaQIDEgeyAoMOKKuDwp4pe24p+o8J2VlywgKPCdlZfDl/CdlakpX/CdlaPin6kg8J2VqS0xIH0KRmFjdF9tb2QgNw==">↗️</a><pre> <span class='Function'>Fact_mod</span> <span class='Gets'>←</span> <span class='Number'>1</span> <span class='Brace'>{</span> <span class='Paren'>(</span><span class='Number'>0</span><span class='Modifier2'>⊸</span><span class='Function'><</span><span class='Paren'>)</span><span class='Modifier2'>◶</span><span class='Bracket'>⟨</span><span class='Value'>𝕗</span><span class='Separator'>,</span> <span class='Paren'>(</span><span class='Value'>𝕗</span><span class='Function'>×</span><span class='Value'>𝕩</span><span class='Paren'>)</span><span class='Modifier'>_𝕣</span><span class='Bracket'>⟩</span> <span class='Value'>𝕩</span><span class='Function'>-</span><span class='Number'>1</span> <span class='Brace'>}</span> <span class='Function'>Fact_mod</span> <span class='Number'>7</span> -1 +5040 </pre> <p>Because <code><span class='Value'>𝕣</span></code> only ever refers to a 1-modifier or 2-modifer, it can never make sense to refer to it as a function, and the uppercase letter <code><span class='Value'>ℝ</span></code> is not recognized by BQN. In order to allow <code><span class='Value'>𝕣</span></code> to be spelled as a 1-modifier <code><span class='Modifier'>_𝕣</span></code> or 2-modifier <code><span class='Modifier2'>_𝕣_</span></code>, it is treated as an ordinary identifier character, so it must be separated from letters or numbers by spaces.</p> <h2 id="block-headers">Block headers</h2> |