Search results

• Compose
  {{Built-in|Compose|∘}} or '''Composition''' is the most common name for the [[primitive operator|primitive]] [[dyadi {{quote|Composition assembles functions and arguments to form derived functions. This provides
  2 KB (272 words) - 22:22, 10 September 2022
• Close composition
  ...t 1. [[I.P. Sharp Associates]]. 1983-04-04.</ref> In SHARP all composition operators follow this pattern, while in J, both close and non-close forms (with a res {{APL features}}[[Category:Composition operators]]
  2 KB (258 words) - 02:12, 27 August 2023
• Over
  == Close composition == In [[SHARP APL]] and [[J]], Over is implemented as a [[close composition]], meaning that (using SHARP syntax) <syntaxhighlight lang=apl inline>f⍤g
  3 KB (428 words) - 21:33, 28 January 2024
• Atop (operator)
  ...behaviour as if the [[Atop]] 2-train or any of the [[Beside]] or [[Over]] operators had been used: == Close composition ==
  3 KB (410 words) - 19:05, 16 March 2024
• Under
  In dialects that support user-defined operators and invertible functions, it can be defined as (or similar): == Close composition ==
  5 KB (664 words) - 13:35, 17 February 2024
• Split composition
  ...hlight>, and <syntaxhighlight lang=apl inline>h</syntaxhighlight>, a split composition on arguments <syntaxhighlight lang=apl inline>x</syntaxhighlight> and <synt ...hlight> which also represents the [[Over]] operator - as it too is a split composition with identical outer operands.
  3 KB (435 words) - 08:45, 23 September 2022
• Bind
  ...=apl inline>∘</syntaxhighlight>) with [[Beside]]; in many dialects the two operators share the name [[Compose]]. <syntaxhighlight lang=apl inline>∘</syntaxhig * [https://chat.stackexchange.com/rooms/52405/conversation/lesson-4-more-apl-operators--#41029677 APL Cultivation]
  2 KB (215 words) - 10:57, 6 October 2022
• Operators and Functions
  '''Operators and Functions''' is a research report published by [[Ken Iverson]] in 1978, Operators:
  3 KB (356 words) - 22:27, 10 September 2022
• Function rank
  ...he rank of their right operand—the [[derived function]] produced by such a composition has ranks derived from that function's ranks. ...ghlight>".<ref>K.E. Iverson. [https://www.jsoftware.com/papers/satn41.htm "Composition and Enclosure"]. SATN 41, 1981-06-20.</ref> The concept of function rank wa
  4 KB (618 words) - 18:06, 29 January 2024
• NARS
  ...l81">[[Bob Smith]]. [https://doi.org/10.1145/800142.805376 "Nested arrays, operators, and functions"] at [[APL81]].</ref> | influenced by = [[APL*PLUS]], [[Operators and Functions]], [[Iverson notation]]
  6 KB (626 words) - 02:40, 8 March 2024
• Beside
  ⍝ same as this, because operators are left-associative, unlike functions which are right-associative * [https://chat.stackexchange.com/rooms/52405/conversation/lesson-4-more-apl-operators--#41029677 APL Cultivation]
  3 KB (310 words) - 06:20, 28 February 2024
• Withe
  {{APL built-ins}}[[Category:Primitive operators]][[Category:Composition operators]]
  2 KB (307 words) - 06:17, 28 February 2024
• Commute
  ...fined with glyph <syntaxhighlight lang=apl inline>⍨</syntaxhighlight> in [[Operators and Functions]] in 1978, and taken up by [[NARS]] as a result. [[Dyalog]], * [https://chat.stackexchange.com/rooms/52405/conversation/lesson-3-some-apl-operators-----#40900200 APL Cultivation]
  3 KB (376 words) - 16:56, 16 March 2024
• Function composition
  ...n a particular pattern. The term [[wikipedia:function composition|function composition]] comes from [[traditional mathematics]] where it is used for a function <m ...yalog.tv/Dyalog19/?v=czWC4tjwzOQ Tacit Techniques with Dyalog version 18.0 Operators]
  7 KB (946 words) - 21:12, 10 September 2022
• Hook
  ...the mirror image to give two functions (I has first-class functions but no operators) hook (<code>h</code>) and backhook (<code>H</code>). [[File:Hooks.png|thumb|right|Hook operators in [[BQN]]]]
  4 KB (585 words) - 06:48, 28 February 2024
• Reverse Compose
  {{APL built-ins}}[[Category:Primitive operators]][[Category:Composition operators]]
  3 KB (414 words) - 00:12, 17 March 2024
• Pair
  ...jsoftware.com/papers/satn41.htm "Composition and Enclosure"] § Composition Operators. SATN-41, 1981-06-20.</ref> Pair aids in constructing nested arrays in [[ta
  3 KB (486 words) - 17:16, 6 March 2024
• NARS2000
  Language ideas include new functions, operators, datatypes, and many other extensions. The project is free open source sof ...feature of NARS2000 is its heavy use of experimental primitive functions & operators. In the table below, symbols which are unknown or obscure in the APL world
  10 KB (1,101 words) - 02:29, 9 March 2024
• SAX
  ...]], as well as relative [[comparison tolerance]] and [[close composition]] operators including [[Under]]. == Primitive Operators ==
  15 KB (1,262 words) - 16:31, 16 March 2024
• Timeline of APL primitives
  ...xhighlight lang=apl inline>⍣</syntaxhighlight>), [[Windowed Reduction]] ([[Operators and Functions]] 1978) ...ght>), [[Under]] (<syntaxhighlight lang=apl inline>¨</syntaxhighlight>) ([[Operators and Functions]] 1978; not widely adopted) <br/> [[complex]] extensions: [[C
  8 KB (788 words) - 22:14, 18 March 2024

View (previous 20 | next 20) (20 | 50 | 100 | 250 | 500)