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• TinyAPL
  ...mar|context-free grammar]], a spelling convention with capital letters for functions and underscores for operators is used (matching [[BQN]]'s convention, but l ...]][[Category:Leading axis languages]][[Category:Languages with first-class functions]][[Category:Languages with tacit programming]]
  2 KB (297 words) - 14:34, 14 September 2024
• Array ordering
  ...o [[number]]s. However, not all arrays need to be comparable, meaning that functions that depend on array ordering can throw an [[error]]. Traditionally, orderi
  2 KB (277 words) - 01:03, 11 March 2024
• Expand
  ...cate]] (<syntaxhighlight lang=apl inline>/</syntaxhighlight>), and the two functions are related to [[Mesh]] and [[Mask]]. It shares a [[glyph]] with [[Scan]] e {{APL built-ins}}[[Category:Primitive functions]][[Category:Functions with first- and last-axis forms]]
  3 KB (353 words) - 22:11, 10 September 2022
• APL64
  | function styles = [[tradfn]]s, "inner functions" ...ing chevrons <syntaxhighlight lang=apl inline>«»</syntaxhighlight>, "inner functions" defined using control statements <syntaxhighlight lang=apl inline>:DEF</sy
  2 KB (245 words) - 23:28, 22 February 2024
• Pervasion
  [[Scalar function]]s exhibit pervasion by default, whereas [[mixed functions]] and [[Function#Function definition|user defined function]]s do not. The p
  3 KB (387 words) - 21:06, 10 September 2022
• CoSy
  ...tures from the APL tradition: Most notably, it uses keywords for primitive functions. ...to [[K]] and [[RAD]]. Similar to those languages, it also allows usage of functions as data using Forth's quoting.
  2 KB (210 words) - 18:29, 29 January 2024
• Vector
  Results of the [[Shape]] and [[Ravel]] functions are always vectors. Because every array is defined by its shape and ravel ( Many APL functions, such as [[Reverse]], are most naturally defined on vectors. They may be ex
  2 KB (387 words) - 10:32, 11 September 2022
• Logarithm
  ...</syntaxhighlight>) to indicate its close mathematical ties with these two functions, is a stylised tree log.<ref>[[E. E. McDonnell|McDonnell, E. E.]]. [https:/ {{APL built-ins}}[[Category:Primitive functions]][[Category:Scalar monadic functions]]
  3 KB (287 words) - 22:06, 10 September 2022
• Conformability
  ...and [https://forums.dyalog.com/viewtopic.php?f=30&t=1622 Tally and scalar functions] by [[Roger Hui]]
  3 KB (408 words) - 03:17, 20 February 2024
• Intersection
  {{APL built-ins}}[[Category:Primitive functions]][[Category:Set functions]]
  2 KB (256 words) - 22:14, 10 September 2022
• Exponential
  {{APL built-ins}}[[Category:Primitive functions]][[Category:Scalar monadic functions]]
  2 KB (241 words) - 22:25, 10 September 2022
• Union
  {{APL built-ins}}[[Category:Primitive functions]][[Category:Set functions]]
  2 KB (256 words) - 17:25, 6 January 2024
• Magnitude
  {{APL built-ins}}[[Category:Primitive functions]][[Category:Scalar monadic functions]]
  2 KB (221 words) - 22:10, 10 September 2022
• APL-eusis
  ...0007.805334 10.1145/390007.805334]</ref><ref>Berry, Michael. "A set of APL functions to play new Eleusis". IJCAI'81: Proceedings of the 7th international joint ...L</syntaxhighlight> ([[Index origin]], [[Random link]]) or system-specific functions like <syntaxhighlight lang=apl inline>⌶</syntaxhighlight> ([[I-beam]]). I
  5 KB (771 words) - 22:04, 10 September 2022
• Gene McDonnell
  ...tps://www.jsoftware.com/papers/eem/gcd.htm "A Notation for the GCD and LCM Functions"].</ref>. He was also involved in the introduction of [[complex number]]s t ...functions: Efficient algorithms for scans and reductions of eight Boolean functions.
  5 KB (678 words) - 11:23, 16 December 2022
• Catenate
  ...ttps://dl.acm.org/doi/abs/10.1145/309730.309736 "The Implementation of Set Functions in APL: A Proposal"]. [[APL Quote Quad]] Volume 28, Issue 3. 1998-03.</ref> * [https://chat.stackexchange.com/rooms/52405/conversation/lesson-9-apl-functions---#41726726 APL Cultivation]
  3 KB (439 words) - 21:02, 10 September 2022
• April
  ...and it also implements a small number of Dyalog's [[system variable]]s and functions. File interaction and [[control structure]]s are not included, as they are
  2 KB (260 words) - 19:02, 7 March 2023
• Power (function)
  {{APL built-ins}}[[Category:Primitive functions]][[Category:Scalar dyadic functions]]
  3 KB (320 words) - 21:38, 10 September 2022
• Del
  ...n]], or the function derived from the current [[dop]], such that anonymous functions and operators may [[wikipedia:recursion (computer science)|recurse]].<ref>[ .... APLX Help. [http://microapl.com/apl_help/ch_020_010_070.htm User-defined Functions].</ref> [[Dyalog APL]] instead offers the [[Lock Definition]] (<syntaxhighl
  3 KB (386 words) - 22:28, 10 September 2022
• Comparison tolerance
  ...light lang=apl inline>⎕CT</syntaxhighlight>. In addition to the comparison functions, tolerance applies to [[Match]] and [[Not Match]], [[Floor]], [[Ceiling]], ...ACM SIGPLAN Notices, Volume 13, Number 8. 1978-08.</ref>) applied to some functions. The value <syntaxhighlight lang=apl inline>⎕CT</syntaxhighlight> to cont
  4 KB (601 words) - 13:30, 26 February 2024

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