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• Reverse Compose operator
  #REDIRECT [[Reverse Compose]]
  29 bytes (3 words) - 16:32, 27 March 2020

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• Compose
  ...ed by [[NARS]] and included in the [[Dyalog APL]] family. On the APL Wiki, Compose is divided into its two cases, [[Beside]] when both [[operand]]s are [[func ...ovides the glue with which to put together functions and arguments so that operator's arguments can be more complex than single functions.<ref>Carl M. Cheney.
  2 KB (272 words) - 22:22, 10 September 2022
• Split composition
  ...ght lang=apl inline>O</syntaxhighlight> which also represents the [[Over]] operator - as it too is a split composition with identical outer operands. ...n|composes]] three functions, while a [[Function composition|compositional operator]] can take no more than two [[operands]]. This situation is identical to th
  3 KB (435 words) - 08:45, 23 September 2022
• Reverse Compose
  ...alent to <syntaxhighlight lang=apl inline>(f X) g Y</syntaxhighlight>. The operator can be defined as the [[dop]] <syntaxhighlight lang=apl inline>{(⍺⍺ ⍺ Unlike Before, the [[monad]]ic case of Reverse Compose has differed across implementations. When introduced by [[Extended Dyalog A
  3 KB (414 words) - 00:12, 17 March 2024
• Hook
  ...) and After (<code>⟜</code>), which also serve the purpose of the [[Bind]] operator. In [[J]], a 2-[[train]] is a hook, while [[I]] adds the mirror image to gi ...t time, Dyalog had long had the [[Beside]] (originally called ''Compose'') operator which is equivalent to <syntaxhighlight lang=j inline>x F h. G y</syntaxhig
  4 KB (585 words) - 06:48, 28 February 2024
• Function composition
  ...ers to the "gluing" together of two or more [[function]]s using a [[dyadic operator]] or a [[train]] such that the functions are applied to the [[argument]](s) [[Reverse Compose]] and [[Beside]] treat their arguments in an asymmetric way. They can be se
  7 KB (946 words) - 21:12, 10 September 2022
• Withe
  {{Built-in|Withe|⍩}} is a [[primitive operator]] which forms a [[hook]]. Called [[Dyadic function|dyadically]] with functi ...fork.htm Phrasal forms] at [[APL89]].</ref> It is present in [[Kap]] as '''Compose''' (<syntaxhighlight lang=apl inline>∘</syntaxhighlight>) and in [[BQN]]
  2 KB (307 words) - 06:17, 28 February 2024
• Timeline of APL primitives
  ...l Logarithm]], [[Factorial]], [[Combinations]], [[Roll]], [[Transpose]], [[Reverse]]/[[Rotate]] (<syntaxhighlight lang=apl inline>⌽</syntaxhighlight>), [[Fu ...rop]] (<syntaxhighlight lang=apl inline>↓</syntaxhighlight>), [[Grade]], [[Reverse First]]/[[Rotate First]] (<syntaxhighlight lang=apl inline>⊖</syntaxhighl
  8 KB (788 words) - 22:14, 18 March 2024
• Kap
  | <syntaxhighlight lang=apl inline>⌽</syntaxhighlight> || [[Reverse horizontally]] || [[Rotate horizontally]] | <syntaxhighlight lang=apl inline>⊖</syntaxhighlight> || [[Reverse vertically]] || [[Rotate vertically]]
  11 KB (1,055 words) - 14:37, 11 March 2024
• Leading axis theory
  ...tly using [[function rank]] or explicitly using the [[Rank (operator)|Rank operator]]. It was initially developed in [[SHARP APL]] in the early 1980s and is no ...es APL's pairs of first- and last-axis functions and operators including [[Reverse]], [[Rotate]], [[Replicate]], [[Expand]], [[Reduce]], and [[Scan]]. J retai
  10 KB (1,238 words) - 21:46, 10 September 2022
• Extended Dyalog APL
  ...Dyalog is also planning to add [[Reverse Compose]], [[From]], and [[Depth (operator)|Depth]]. ...t Underbar || <syntaxhighlight lang=apl inline>⍛</syntaxhighlight> || 🔺 || reverse composition<syntaxhighlight lang=apl inline>X f⍛g Y</syntaxhighlight>is<s
  13 KB (1,445 words) - 15:08, 6 March 2024
• German terminology
  | <syntaxhighlight lang=apl inline>∘</syntaxhighlight> [[Compose]] || Komponiere ...imitive operator]] || Elementaroperator<ref name="Lochner" />, Einfacher Operator
  15 KB (1,754 words) - 14:44, 4 March 2024
• Adám Brudzewsky
  ...ct]] (<syntaxhighlight lang=apl inline>⊇</syntaxhighlight>), and [[Reverse Compose]] (<syntaxhighlight lang=apl inline>⍛</syntaxhighlight>).
  14 KB (1,892 words) - 09:42, 26 January 2024