User contributions for Marshall
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5 March 2024
- 01:5401:54, 5 March 2024 diff hist +25 Stop Also in A+, where it returns an empty vector of symbols
- 01:4001:40, 5 March 2024 diff hist +13 Template:APL built-ins Link to Stop
- 01:3801:38, 5 March 2024 diff hist +18 N Hide Redirected page to Stop current Tag: New redirect
- 01:3701:37, 5 March 2024 diff hist +1,584 N Stop Created page with "{{Built-in|Stop|⊣}} (in SHARP APL and APLX) or '''Hide''' (in GNU APL and Kap) is a primitive monadic function that ignores its argument and returns a non-printing value. It shares the left tack glyph with Left Identity. The nature of the returned value can vary: for example an empty matrix is used in SAX and APLX, while GNU APL uses the scalar 0 but returns it as a shy result (or "committed"). In SHARP APL's initial implemen..."
- 01:0301:03, 5 March 2024 diff hist +29 N N-wise Reduce first Redirected page to Windowed Reduce current Tag: New redirect
- 01:0101:01, 5 March 2024 diff hist −60 m NARS2000 →Operators: Determinant link
- 01:0001:00, 5 March 2024 diff hist +98 Determinant Mention Rationalized APL, Dictionary APL current
- 00:5800:58, 5 March 2024 diff hist +20 Template:APL built-ins Determinant
- 00:5700:57, 5 March 2024 diff hist +2,215 N Determinant Created page with "{{Built-in|Determinant|<nowiki>.</nowiki>}} is a primitive dyadic operator that takes two dyadic functions for operands and produces a monadic function. Much like Inner Product for matrix products, it generalizes the matrix wikipedia:determinant, so that <source lang=apl inline>-.×</source> computes the determinant and <source lang=apl inline>+.×</source> the wikipedia:permanent (mathematics). Determinant has been implemented in SHAR..."
4 March 2024
- 14:5714:57, 4 March 2024 diff hist −4 m Humour →Comparison of dialects: Remove "tool of thought" link: unclear what an article should even contain current
- 14:5214:52, 4 March 2024 diff hist −33 m Edsger W. Dijkstra Remove "domain-specific language" links; not clear this merits an article current
- 14:5014:50, 4 March 2024 diff hist −128 Jay Foad →Contributions: Remove unverifiable reference to magic arrays (which are unimplemented) current
- 14:4814:48, 4 March 2024 diff hist +5 m APL2 No edit summary
- 14:4414:44, 4 March 2024 diff hist +17 m German terminology Link fixes current
- 14:4014:40, 4 March 2024 diff hist +10 m KOS No edit summary current
- 13:1713:17, 4 March 2024 diff hist +26 N APL machine Redirected page to APL hardware current Tag: New redirect
- 13:1513:15, 4 March 2024 diff hist +33 N Dyalog APL 9.0 Redirected page to Dyalog APL#Versions current Tag: New redirect
- 13:1513:15, 4 March 2024 diff hist +33 N Dyalog APL 7.0 Redirected page to Dyalog APL#Versions current Tag: New redirect
- 13:1313:13, 4 March 2024 diff hist +111 m WPF XAML demo Change broken links to point to old APL Wiki current
- 13:0913:09, 4 March 2024 diff hist −149 Learning resources →For advanced APLers: Remove red-linked tutorials; WP:CREATEFIRST current
3 March 2024
- 20:3020:30, 3 March 2024 diff hist 0 m Learning resources →For advanced APLers
- 20:3020:30, 3 March 2024 diff hist +27 N WpfXamlDemo Marshall moved page WpfXamlDemo to WPF XAML demo current Tag: New redirect
- 20:3020:30, 3 March 2024 diff hist 0 m WPF XAML demo Marshall moved page WpfXamlDemo to WPF XAML demo
- 20:2720:27, 3 March 2024 diff hist +55 m Array model →Based array theory: Link to WP instead of APL Wiki for NumPy and Julia current
- 20:2320:23, 3 March 2024 diff hist +27 N Typing APL glyphs Redirected page to Typing glyphs current Tag: New redirect
- 19:3119:31, 3 March 2024 diff hist +25 N User group Redirected page to User groups current Tag: New redirect
- 19:3019:30, 3 March 2024 diff hist −126 Template:APL community Remove user group red-links as these are now handled by the list page
- 19:2819:28, 3 March 2024 diff hist +792 User groups A list page is more appropriate for this than a category current Tag: Removed redirect
- 18:0918:09, 3 March 2024 diff hist −4 m Quine Text replacement - "APL Press" to "APL Press" current
- 17:4217:42, 3 March 2024 diff hist −85 Template:APL community Remove red-linked people who aren't especially notable (WP:CREATEFIRST)
- 17:0617:06, 3 March 2024 diff hist −1 m Comment →Inline comment extension current
- 17:0517:05, 3 March 2024 diff hist 0 m Larry Breed No edit summary
- 17:0017:00, 3 March 2024 diff hist +640 N Direct definition Created page with "'''Direct definition''' may refer to any of several different function styles, which share the feature that arguments are given default names rather than having names defined in a header: * Direct definition (Iverson), a named style defined by Ken Iverson and used to discuss APL in the 1970s and 80s * Direct definition (NARS), an anonymous function produced in NARS by applying <syntaxhighlight lang=apl inline>∇</syntaxhighlight> to strings *..."
- 16:4816:48, 3 March 2024 diff hist +24 N Assign Redirected page to Assignment current Tag: New redirect
- 16:4716:47, 3 March 2024 diff hist +28 m Ken Iverson →SHARP APL Technical Notes: Direct definition link
- 16:4716:47, 3 March 2024 diff hist +10 m SHARP APL Direct definition link
- 16:4316:43, 3 March 2024 diff hist +28 m Direct definition (notation) No edit summary
- 16:4216:42, 3 March 2024 diff hist +29 N Function style Redirected page to Function styles current Tag: New redirect
- 16:4216:42, 3 March 2024 diff hist +10 m Function styles →Direct definition: Disambiguate main link
- 16:4116:41, 3 March 2024 diff hist +29 m Prefix and suffix vectors No edit summary
- 16:4116:41, 3 March 2024 diff hist +3,775 N Direct definition (notation) Created page with "Ken Iverson's '''direct definition''' is a function style written with a name followed by <code>:</code> and a result, using <syntaxhighlight lang=apl inline>⍺</syntaxhighlight> and <syntaxhighlight lang=apl inline>⍵</syntaxhighlight> for arguments. The result may be one expression, which is evaluated to apply the function, or three expressions separated by <code>:</code>, in which case the middle expression is evaluated to determine which of the other tw..."
2 March 2024
- 17:3917:39, 2 March 2024 diff hist +142 KamilaLisp Array Cast link current
- 17:3917:39, 2 March 2024 diff hist +159 Kap Array Cast link
- 16:4516:45, 2 March 2024 diff hist +19 Prefix and suffix vectors ∊ for membership does appear in A Programming Language, after full and unit vectors
- 01:2301:23, 2 March 2024 diff hist +4 m Take →History: Prefix and suffix vector link current
- 01:2201:22, 2 March 2024 diff hist +8 m IVSYS/7090 →Primitives: Prefix and suffix vector links
- 01:2001:20, 2 March 2024 diff hist +39 N Prefix vector Redirected page to Prefix and suffix vectors current Tag: New redirect
- 01:2001:20, 2 March 2024 diff hist +39 N Suffix vector Redirected page to Prefix and suffix vectors current Tag: New redirect
- 01:1901:19, 2 March 2024 diff hist −195 Suffix Prefix and Suffix vectors now have a page current
- 01:1801:18, 2 March 2024 diff hist −100 Prefix Prefix and Suffix vectors now have a page current
- 01:1801:18, 2 March 2024 diff hist 0 m Prefix and suffix vectors Marshall moved page Prefix and Suffix vectors to Prefix and suffix vectors without leaving a redirect: Iverson notation doesn't capitalize
- 01:1701:17, 2 March 2024 diff hist −1 Prefix and suffix vectors No edit summary
- 01:1401:14, 2 March 2024 diff hist +3,493 N Prefix and suffix vectors Created page with "{| class=vertical-navbox style="float:right; font-size:500%; margin:0 1ex;" |<code>⍺</code> <code>⍵</code> |} In Iverson notation, the '''prefix vector''' <math>\alpha^j(n)</math> and '''suffix vector''' <math>\omega^j(n)</math> of weight <math>j</math> and length <math>n</math> are Boolean vectors that can be used with Replicate to select a prefix or suffix of a vector, a task now performed with Take. Primitives <code>⍺</code> and <code>⍵..."
1 March 2024
- 18:2418:24, 1 March 2024 diff hist +326 Comparison of APL dialects See also section with links to comparison tables on other pages
- 18:0818:08, 1 March 2024 diff hist 0 Take →Extension support: Uiua
- 18:0218:02, 1 March 2024 diff hist +55 Take →Extension support: Add Kap (which added scalar extension right about now)
- 15:4015:40, 1 March 2024 diff hist +38 N Dyalog APL 19.0 Redirected page to Dyalog APL versions#19.0 current Tag: New redirect
28 February 2024
- 18:5318:53, 28 February 2024 diff hist +26 Template:APL development Replace "Periodicals" with its members, as they don't justify a list page ("Publications" section seems quite messy but I don't understand the intent well enough to do anything about it)
- 18:4218:42, 28 February 2024 diff hist −26 Template:APL development Remove GNU APL community: non-notable and uninformative, if it exists at all
- 18:4018:40, 28 February 2024 diff hist −4 m Template:APL development Unlink "Sharing code"
- 18:4018:40, 28 February 2024 diff hist −21 Template:APL community Remove "Sharing code": doesn't seem like a natural page topic to me, and WP:WRITEFIRST
- 15:4415:44, 28 February 2024 diff hist −18 Template:APL dialects Remove Jellyfish: obscure and not very relevant to APL (derivative of derivative of derivative)
- 15:2015:20, 28 February 2024 diff hist −195 Template:APL built-ins Remove red-linked quad names; seems like an arbitrary selection (WP:CREATEFIRST is somewhat relevant)
- 15:0615:06, 28 February 2024 diff hist +22 N APL*PLUS/PC Redirected page to APL*PLUS current Tag: New redirect
- 15:0115:01, 28 February 2024 diff hist +89 Take →History: IVSYS
- 14:5014:50, 28 February 2024 diff hist +15 Timeline of array languages IVSYS
- 14:4514:45, 28 February 2024 diff hist +20 N Expansion Redirected page to Expand current Tag: New redirect
- 14:4514:45, 28 February 2024 diff hist +29 N Interval vector Redirected page to Index Generator current Tag: New redirect
- 14:4514:45, 28 February 2024 diff hist +30 N Exponentiation Redirected page to Power (function) current Tag: New redirect
- 14:2614:26, 28 February 2024 diff hist +4,064 IVSYS/7090 Primitives
- 13:1513:15, 28 February 2024 diff hist +256 Control structure →History: Abrams' IVSYS paper discusses control structures
- 03:3903:39, 28 February 2024 diff hist +3,090 N IVSYS/7090 Created page with "{{Infobox array language | array model = flat without boxes | index origin = 1 | function styles = defined function | numeric types = integer, float | unicode support = no | released = 1965 | developer = Larry Breed (IBM), Phil Abrams | implementation language = wikipedia:FORTRAN | platforms = wikipedia:IBM 7090 | ope..."
26 February 2024
- 22:5022:50, 26 February 2024 diff hist +116 Number →Numeric types: Dyalog doesn't do complex decfs current
- 21:4521:45, 26 February 2024 diff hist +43 Phil Abrams Iverson award
- 21:3321:33, 26 February 2024 diff hist +40 m Phil Abrams →Publications: APL80 paper
- 21:2821:28, 26 February 2024 diff hist +25 N Philip Abrams Redirected page to Phil Abrams current Tag: New redirect
- 21:2821:28, 26 February 2024 diff hist +25 N Phil S. Abrams Redirected page to Phil Abrams current Tag: New redirect
- 21:2721:27, 26 February 2024 diff hist +3,370 N Phil Abrams Created page with "'''Philip Samuel Abrams''' is an APL implementer who worked on IVSYS/7090, APL\1130, and APL\3000. He is a co-founder of STSC and was briefly chairman of SIGAPL. Abrams graduated Princeton with an A.B. in mathematics in 1964 and entered Stanford, where he would earn an M.S. degree in computer science in 1966 and Ph.D. in 1970. There he worked with Larry Breed, of IBM's wik..."
- 13:3013:30, 26 February 2024 diff hist +13 Comparison tolerance Be more precise in using "tolerant comparison" versus "comparison tolerance" current
- 02:3402:34, 26 February 2024 diff hist +27 N Richard Lathwell Redirected page to Dick Lathwell current Tag: New redirect
- 02:3302:33, 26 February 2024 diff hist +35 N IPSA '84 Redirected page to IPSA conferences#1984 current Tag: New redirect
- 02:3302:33, 26 February 2024 diff hist +30 N IPSA conference Redirected page to IPSA conferences current Tag: New redirect
- 02:3202:32, 26 February 2024 diff hist +3,859 N Dick Lathwell Created page with "'''Richard Henry Lathwell''' was one of the implementers of APL\360, and a designer and implementer at IBM and I.P. Sharp Associates afterwards. He is credited with the practical realization of shared variables in APL.SV, and also published the modern formula for tolerant comparison,<ref>Dick Lathwell. [https://doi.org/10.1145/800114.803685 APL comparison tolerance] at APL76 (also reproduced in [https://www.jsoftware.com/papers/satn23.htm SATN..."
- 02:2902:29, 26 February 2024 diff hist −9 m Larry Breed No edit summary
- 01:5501:55, 26 February 2024 diff hist −14 m Comparison tolerance Wrong standard
- 01:2801:28, 26 February 2024 diff hist 0 m APL.SV No edit summary current
25 February 2024
- 23:0923:09, 25 February 2024 diff hist +269 m Comparison tolerance Naming of "fuzz"
- 23:0523:05, 25 February 2024 diff hist +159 Comparison tolerance Documentation in Dyalog and APLX
- 22:5522:55, 25 February 2024 diff hist +1,533 Comparison tolerance Formula and description
- 21:4421:44, 25 February 2024 diff hist +11 m Index Generator →Scalar-vector discrepancy in nested APLs: Kap also treats singleton vectors as vectors current
- 17:3017:30, 25 February 2024 diff hist −587 Index Generator →Outside of APL: Reformat to better conform to WP MoS
- 15:4315:43, 25 February 2024 diff hist +783 Ken Iverson →Naming things
- 15:1115:11, 25 February 2024 diff hist +1,858 Ken Iverson Interest in naming and the English language
- 03:3803:38, 25 February 2024 diff hist +84 Comparison tolerance No edit summary
- 03:3403:34, 25 February 2024 diff hist +2,206 N Comparison tolerance Created page with "'''Tolerant comparison''' is an inexact form of comparison used to mitigate the impact of floating-point rounding error on programs. It considers two numbers equal when their relative difference is smaller than a parameter called the '''comparison tolerance''', and accessed with the system variable <syntaxhighlight lang=apl inline>⎕CT</syntaxhighlight>. In addition to the comparison functions, tolerance applies to Match and Not Match, Floor, C..."
- 02:4902:49, 25 February 2024 diff hist 0 m Comparison of APL dialects →Language features
- 02:4602:46, 25 February 2024 diff hist +1,764 N Character Created page with ":''This page is about the data type. For the symbols used to write APL code, see Glyph.'' A '''character''' is a scalar array representing a unit of text. In current APLs this generally means a Unicode wikipedia:code point, while historically various custom character sets were used. These accomodated typical text as well as APL code, usually with one byte per character. Characters and numbers are the two basic..." current
24 February 2024
- 20:1620:16, 24 February 2024 diff hist −530 Uiua →Primitives: Remove All since it's now experimental and deprecated; experimental indicator no longer needed
- 15:1115:11, 24 February 2024 diff hist 0 Comparison of APL dialects →Development and platform: APL\3000 went out of support with HP 3000 series III
- 15:0815:08, 24 February 2024 diff hist +16 m Comparison of APL dialects →Development and platform