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• Each
  ...obtain analogous functionality by using an [[Under]] operator with [[close composition]] along with the [[Function rank|rank]]-0 function [[Disclose]] (or Unbox). * [https://chat.stackexchange.com/rooms/52405/conversation/lesson-3-some-apl-operators-----#message-40899092 APL Cultivation]
  5 KB (488 words) - 22:16, 10 September 2022
• Learning resources
  '''New primitive operators''' ...ned%20Functions%20and%20Operators/DynamicFunctions/Dynamic%20Operators.htm Operators]
  10 KB (1,442 words) - 13:09, 4 March 2024
• German terminology
  | Compositional operators ''(see [[Function composition]])'' || Kompositions-Operatoren | [[Function composition|(Function) composition]] || Komposition<ref>German wikipedia: [https://de.wikipedia.org/wiki/Kompo
  15 KB (1,754 words) - 14:44, 4 March 2024
• SHARP APL
  ...light>), [[Match]] (<syntaxhighlight lang=apl inline>≡</syntaxhighlight>); operators [[Atop|Over]] (<syntaxhighlight lang=apl inline>⍥</syntaxhighlight>), [[O == Primitive Operators ==
  22 KB (2,021 words) - 22:59, 7 May 2024
• Leading axis theory
  .... In this way it unifies APL's pairs of first- and last-axis functions and operators including [[Reverse]], [[Rotate]], [[Replicate]], [[Expand]], [[Reduce]], a ...k 0 as they apply only to [[scalar]]s. J and SHARP APL also define [[close composition]]s, which compose two functions while retaining the rank of the first one a
  10 KB (1,238 words) - 21:46, 10 September 2022
• J
  ...syntaxhighlight lang=j inline>@.</syntaxhighlight> for agenda, non-[[close composition]]s | 7.0 || 1993-11-14 || [[wikipedia:Taylor series|Taylor series]] operators <syntaxhighlight lang=j inline>t.</syntaxhighlight> and <syntaxhighlight la
  17 KB (2,223 words) - 20:31, 14 April 2024
• Train
  ...lowed a long history of attempts to define train-like behavior in terms of operators.<ref>[[Roger Hui]] and [[Morten Kromberg]]. [https://dl.acm.org/doi/abs/10. ...v]], [[dzaima/APL]], [[April]], and [[BQN]], and also matches the function composition featured in [[I]] in 2012.
  8 KB (1,165 words) - 15:43, 8 March 2024
• Typing glyphs
  ...ange of [[glyphs|special graphic symbols]] to represent most functions and operators. While keyboard mappings become [[mnemonics|memorized]] over time, entering ...d>AltGr</kbd> as shifting key, <kbd>`</kbd> as prefix key, or ASCII symbol composition.
  17 KB (2,247 words) - 00:35, 14 February 2024
• Dyalog APL
  ...rator)|Rank operator]], [[trains]], and [[Function composition|composition operators]], namely [[Atop]] and [[Over]], from J to APL. | 4.0 || 1986 || October || User-defined operators, [[function assignment]] (including for [[derived function]]s), <syntaxhigh
  32 KB (3,640 words) - 23:27, 10 March 2024
• Adám Brudzewsky
  ...Sharp APL]] were to exchange the glyphs, and remove the concept of [[close composition]]). dzaima/APL has adopted Extended Dyalog's [[Pair]] (<syntaxhighlight lan * [https://dyalog.tv/Webinar/?v=jBxQZemmA1w User-Defined Operators]
  14 KB (1,892 words) - 09:42, 26 January 2024
• Dyalog user meeting
  * '''10: An Investigation into Higher Level Operators''', [[John Scholes]] * '''G09: Co-operators''', [[Phil Last]], Independent Consultant ([https://www.dyalog.com/uploads/
  135 KB (18,206 words) - 19:11, 20 February 2024
• APL conference
  * '''APL unary matrix operators as represented by the eighth order Dihedral group'''. John H. Crayton. [htt * '''Uses of general arrays and operators'''. J. E. Mezei. [https://doi.org/10.1145/800269.810828].
  168 KB (20,470 words) - 00:01, 16 April 2024

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