Related changes

3 July 2025

• diffhist Minicomputer 09:48 +477 Leitner1 talk contribs
• diffhist m Matrix (mathematics) 06:50 +5 Farkle Griffen talk contribs (is -> denotes) Tag: Visual edit
• diffhist Matrix (mathematics) 06:43 −6 Farkle Griffen talk contribs (→Definition: Consistency: symbols/expressions -> objects) Tag: Visual edit
• diffhist m Xerox 05:34 +2 DigitalIceAge talk contribs
• diffhist Matrix (mathematics) 05:05 −38 Farkle Griffen talk contribs (I still take issue with the term "represent" here) Tag: Visual edit
• diffhist Matrix (mathematics) 05:03 +117 Farkle Griffen talk contribs (Re-added basic matrix operations to lead with "usually", per feedback on talk page) Tag: Visual edit
• diffhist Matrix (mathematics) 04:42 −22 慈居 talk contribs (→Abstract algebraic aspects and generalizations: place less technical material first)
• diffhist Matrix (mathematics) 04:28 +5,181 慈居 talk contribs (Technicality comes from the topic itself. The article is about matrices in general, not merely matrices over a specific field or ring. We put general cases in the generalization section to consider general readers, not because they would otherwise have undue weight.) Tags: Manual revert harv or sfn error
• diffhist Matrix (mathematics) 04:12 −5,181 David Eppstein talk contribs (I agree with SCD: this material is far out of proportion both in length and detail and in its level of technicality to the rest of the article. Matrices over semirings have applications e.g. in tropical geometry and in parallel shortest paths and context free parsing, but are too specialized for the main matrix article. See WP:DUE. At most this warrants two sentences in the "Matrices with more general entries" section.) Tags: Undo Reverted
• diffhist Xerox 04:04 +623 DigitalIceAge talk contribs (→2020s)
• diffhist Matrix (mathematics) 03:55 +227 慈居 talk contribs (→With entries in a category: explain vertical and horizontal composition of 2-morphisms) Tag: Reverted
• diffhist m Matrix (mathematics) 03:47 −9 慈居 talk contribs (either rectangular array or table, not both) Tag: Reverted
• diffhist m Matrix (mathematics) 03:35 −2 慈居 talk contribs (→Mathematical references: fix parameter name) Tag: Reverted
• diffhist Matrix (mathematics) 03:34 +4,965 慈居 talk contribs (recover the previous edits; the citation error is yet to resolve) Tags: Manual revert Reverted harv or sfn error
• diffhist Matrix (mathematics) 02:59 −4,965 Stepwise Continuous Dysfunction talk contribs (revert: this seems like a very lengthy addition in comparison to how much material the article has on much less esoteric topics, as well as being written at a level that presumes the reader already understands the topic; it probably belongs somewhere, but not here) Tags: Manual revert Reverted
• diffhist Matrix (mathematics) 02:52 +18 慈居 talk contribs (→With entries in a category: rephrase) Tag: Reverted
• diffhist Matrix (mathematics) 02:50 +6 慈居 talk contribs (→With entries in a category: change notation) Tag: Reverted
• diffhist Matrix (mathematics) 02:47 −93 慈居 talk contribs (removed mentioning of representation (mathematics) since it is not really relevant here) Tag: Reverted
• diffhist Matrix (mathematics) 02:34 +28 慈居 talk contribs (→With entries in a semiring: rephrase) Tag: Reverted
• diffhist m Matrix (mathematics) 02:23 +872 慈居 talk contribs (→Mathematical references: add references for the recent edits) Tag: Reverted
• diffhist Matrix (mathematics) 02:05 +4,134 慈居 talk contribs (→Abstract algebraic aspects and generalizations: introduce matrices with entries in a semiring or a moonidal category with references) Tags: Reverted harv or sfn error
• diffhist EBCDIC 00:57 +7 Peter Flass talk contribs (→Definitions of non-ASCII EBCDIC controls: NEL)

2 July 2025

• diffhist Hewlett-Packard 23:40 −4 Wamalotpark talk contribs (linked in first paragraph) Tag: Visual edit
• diffhist EBCDIC 22:13 −1 Spitzak talk contribs (→Compatibility with ASCII)
• diffhist EBCDIC 22:11 +66 Spitzak talk contribs (→Compatibility with ASCII: maybe better description)
• diffhist EBCDIC 22:07 −565 Spitzak talk contribs (→Compatibility with ASCII: Remove unnecessary detailed discussion of NEL)
• diffhist Matrix (mathematics) 17:50 +348 David Eppstein talk contribs (Source Clifford algebras as matrix algebras; I think after this the article is now adequately sourced, and plan to stop making such frequent edits)
• diffhist Microsoft 17:34 +440 WorldPeace888 talk contribs (Cut its workforce to control costs) Tag: Visual edit
• diffhist EBCDIC 04:59 +92 Guy Harris talk contribs (→Compatibility with ASCII: Binary files are stored in fixed-length or variable-length format on OS/360, but that doesn't make it different from other OSes. CR/LF, LF, NEL, CR, and other line endings are relevant to *text* files, so specifically mention that *text* files on OS/360 didn't have NEL at the ends of lines. Say IBM 2741, for the benefit of those unfamiliar with the 2741.)
• diffhist Star Trek (1971 video game) 03:40 +219 PresN talk contribs
• diffhist Microsoft 03:28 +546 EvansHallBear talk contribs (→Controversies: UN report on Gaza)
• diffhist m Microsoft 03:25 +1 EvansHallBear talk contribs (→Controversies)
• diffhist Microsoft 03:22 +48 EvansHallBear talk contribs (→External links)
• diffhist EBCDIC 00:58 +226 Gah4 talk contribs (→Compatibility with ASCII: Fixed length records, variable length records, and the 2741.)
• diffhist EBCDIC 00:53 +184 Gah4 talk contribs (→Compatibility with ASCII: Mention carat, tilde, logical not, and square brackets. While brackets and braces don't exist in the common EBCDIC code pages, they do exist on the TN print train. There are, then, assigned codes for them.)

1 July 2025

• diffhist Matrix (mathematics) 21:12 +1,008 David Eppstein talk contribs (source determinant of the empty matrix; could not source its connection to derivative of identity (one could as well say the derivative of the all-zero matrix is always zero so the 0x0 all-0 matrix should also have derivative 0))
• diffhist Microcomputer 20:05 −13 Guy Harris talk contribs (Go with the present-day name for those present-day mainframes.)
• diffhist Visual Basic (.NET) 19:35 −22 Tedickey talk contribs (revert unsourced) Tag: Undo
• diffhist Visual Basic (.NET) 18:03 +1 2603:7000:e100:20b7:a00a:4b24:d04f:81e1 talk Tag: Reverted
• diffhist Visual Basic (.NET) 18:03 +21 2603:7000:e100:20b7:a00a:4b24:d04f:81e1 talk Tag: Reverted
• diffhist m Microcomputer 05:26 +6 TheEpicEgg56 talk contribs (Capitalised Z in IBM System Z.) Tags: Visual edit Mobile edit Mobile web edit
• diffhist QBasic 04:50 −97 110.44.116.169 talk
• diffhist m Business Basic 00:19 +70 Benhatsor talk contribs (Citation title added.)

30 June 2025

• diffhist Matrix (mathematics) 17:27 −144 David Eppstein talk contribs (Undo unnecessarily technical/pedantic changes to lead (where being pedantic is the wrong place to do it) and grammatical disimprovement ("Matrices commonly related to other mathematical objects by representation" ... where is the verb?)) Tag: Undo
• diffhist Matrix (mathematics) 17:04 +19 Farkle Griffen talk contribs (Minor rewording so as not to confuse "representation" here with the more common meaning) Tags: Reverted Visual edit
• diffhist Matrix (mathematics) 17:01 +125 Farkle Griffen talk contribs (Updated introduction, see talk) Tags: Reverted Visual edit
• diffhist m Digital Equipment Corporation 10:37 −12 Ylee talk contribs (→Palmer's reign (1992–1998): extraneous)
• diffhist Digital Equipment Corporation 10:36 +391 Ylee talk contribs (→Palmer's reign (1992–1998): >$1B in mail order sales)
• diffhist Digital Equipment Corporation 10:28 +453 Ylee talk contribs (→Palmer's reign (1992–1998): Admitting DEC was not competitive on price)
• diffhist Digital Equipment Corporation 09:03 +367 Ylee talk contribs (→Palmer's reign (1992–1998): Alpha's importance to DEC)