Related changes

4 June 2025

• diffhist Matrix (mathematics) 01:31 +100 David Eppstein talk contribs (→Scalar multiplication: source "Matrix subtraction is consistent with composition of matrix addition with scalar multiplication by {{math|–1}}")

3 June 2025

• diffhist m Matrix (mathematics) 17:02 −92 InklingF talk contribs (Reverted 2 edits by 31.147.235.171 (talk) to last revision by David Eppstein) Tags: Twinkle Undo
• diffhist Matrix (mathematics) 16:56 +40 31.147.235.171 talk Tags: Reverted Mobile edit Mobile web edit
• diffhist Matrix (mathematics) 16:54 +52 31.147.235.171 talk Tags: Reverted Mobile edit Mobile web edit
• diffhist Alexander Grothendieck 10:12 +26 Stca74 talk contribs (Added Jouanolou and Saavedra-Rivano to list of doctoral students)
• diffhist m Artinian ring 06:33 +9 Barçaforlife talk contribs (→Examples and counterexamples)
• diffhist Monoid 02:27 +58 Hellacioussatyr talk contribs (→Complete monoids) Tags: Mobile edit Mobile web edit Advanced mobile edit
• diffhist Monoid 02:26 +14 Hellacioussatyr talk contribs (→Monoids in computer science) Tags: Mobile edit Mobile web edit Advanced mobile edit

2 June 2025

• diffhist Matrix (mathematics) 21:23 +203 David Eppstein talk contribs (source transpose)
• diffhist Group (mathematics) 19:03 −29 Logic Decimal talk contribs (Undid revision 1293617094 by Logic Decimal (talk) SORRY) Tag: Undo
• diffhist Group (mathematics) 19:02 +29 Logic Decimal talk contribs (Undid revision 1293456567 by David Eppstein (talk) rv verbiage) Tags: Undo Reverted

1 June 2025

• diffhist Group (mathematics) 20:47 −29 David Eppstein talk contribs (Undid revision 1293455709 by Logic Decimal (talk) an actual grammatical shortening, unlike your colon-laden gerund-heavy article-missing atrocity) Tag: Reverted
• diffhist Group (mathematics) 20:42 −21 Logic Decimal talk contribs (Undid revision 1293454728 by David Eppstein (talk), not for native English speakers it isn't, can I please draw your attention to WP:CIR thanks) Tag: Undo
• diffhist Group (mathematics) 20:35 +21 David Eppstein talk contribs (Undid revision 1293453147 by Logic Decimal (talk) awkward grammar) Tags: Undo Reverted
• diffhist Group (mathematics) 20:25 −21 Logic Decimal talk contribs (rv verbiage which doesn't add content to article) Tags: Manual revert Reverted
• diffhist Matrix (mathematics) 20:03 −10 David Eppstein talk contribs (format math in matrix size overview table)
• diffhist Algebra 19:48 −306 Remsense talk contribs (Reverted 1 edit by 85.106.132.150 (talk): Inadequately explained and superfluous.) Tags: Twinkle Undo
• diffhist Algebra 19:44 +306 85.106.132.150 talk (adjusted phrasing in axiomatic section) Tag: Reverted

31 May 2025

• diffhist Polynomial ring 23:30 −717 JayBeeEll talk contribs (Indeed all the sources added in this https://en.wikipedia.org/w/index.php?title=Polynomial_ring&diff=prev&oldid=1245674798 edit by User:Electrou were poor (though that was the worst of them))
• diffhist m Polynomial ring 21:46 +100 Bagolly talk contribs (Marked citation to book about criminal law as irrelevant.)
• diffhist Matrix (mathematics) 20:43 +116 Jacobolus talk contribs (→Matrix multiplication: add a sentence about linear transformations; this is the fundamental feature of matrix multiplication which explains its structure)
• diffhist Matrix (mathematics) 19:54 +1 David Eppstein talk contribs (move sentence about square matrices forming a noncommutative ring from lead to square matrix section; too technical for lead and does not summarize later content)
• diffhist Group (mathematics) 17:04 +1 JayBeeEll talk contribs (null edit to add summary for previous revert (which was marked minor due to a mis-click): reverting disimprovement of grammar, that does not increase clarity) Tag: Reverted
• diffhist m Group (mathematics) 17:03 +20 JayBeeEll talk contribs (Reverted 1 edit by Logic Decimal (talk) to last revision by Quondum) Tags: Twinkle Undo Reverted
• diffhist String theory 05:10 +103 Turtlens talk contribs (→Popular science)
• diffhist Matrix (mathematics) 01:25 −8 Dedhert.Jr talk contribs (→Transposition: tranpose)

30 May 2025

• diffhist Matrix (mathematics) 21:08 +244 David Eppstein talk contribs (source reflection matrix)
• diffhist Group (mathematics) 18:15 −20 Logic Decimal talk contribs (reducing for clarity) Tag: Reverted
• diffhist Fundamental group 07:56 +380 Jean Raimbault talk contribs (→Dependence of the base point: add proper description of the finer dependence on basepoint)
• diffhist m Matrix (mathematics) 05:35 +2 Jacobolus talk contribs (→Addition: minus)
• diffhist Alexander Grothendieck 04:23 +2 172.56.235.181 talk
• diffhist Matrix (mathematics) 03:51 +135 Jacobolus talk contribs (→Basic operations: as an alternative, let's split the grouped operations into separate subsections) Tag: Disambiguation links added
• diffhist Matrix (mathematics) 03:20 −12 Jacobolus talk contribs (okay, we can use bold as recommended as an alternative by the MOS, instead of a definition list. having these as headings at all is a big distraction, both for the TOC and for the content itself, especially if we add hatnotes for the wikilinks)
• diffhist Matrix (mathematics) 02:03 +27 David Eppstein talk contribs (Undid revision 1292993056 by Jacobolus (talk) this is an accessibility issue; see MOS:FAKEHEADING. The wikilinks in the headings need to go, though.) Tag: Undo
• diffhist Matrix (mathematics) 01:20 −27 Jacobolus talk contribs (Undid revision 1292989484 by Gramix13 (talk) – turning these into headings seems unhelpful. they clutter the contents list and take up a distracting amount of content space for no particular benefit) Tags: Undo Reverted
• diffhist Matrix (mathematics) 00:45 +27 Gramix13 talk contribs (→Addition, scalar multiplication, subtraction and transposition: Gave the operations proper headings.) Tag: Reverted
• diffhist Matrix (mathematics) 00:43 +86 Gramix13 talk contribs (→Addition, scalar multiplication, subtraction and transposition: Added image of matrix addition.)

29 May 2025

• diffhist Topology 23:46 +49 Yesterday, all my dreams... talk contribs (→Major books: a major and comprehensive book on the subject)
• diffhist Fundamental group 22:09 −45 2001:4c4c:21df:3000:2b2a:71f0:6142:fec9 talk (→Dependence of the base point: Removed from the section the claim that fundamental groups with a different base point are not only the same up to isomorphism, but up to inner isomorphism as well. It seems like inner isomorphism has no generally accepted meaning, as discussed here: https://math.stackexchange.com/questions/1274759/what-is-an-inner-isomorphism-between-different-groups)
• diffhist Matrix (mathematics) 21:18 +178 David Eppstein talk contribs (→References: the ref)
• diffhist Matrix (mathematics) 21:17 +85 David Eppstein talk contribs (→Linear transformations: source scaling matrix; move cn tab (we do not need a citation on "the following table shows" but rather on what it shows).) Tag: harv or sfn error
• diffhist Ring (mathematics) 11:06 −35 Quondum talk contribs (Undid revision by Goodphy – the lack of a requirement for some property is not a property, and that wording had the implication that invertibility is a property of the integers. If you really feel that the lack of the invertibility requirement must be stated in the lead (to be clear, I do not: the integers are clearly not invertible), say it in a way that makes sense.) Tag: Undo
• diffhist Topology 04:25 −48 ZergTwo talk contribs (Reverted good faith edits by Yesterday, all my dreams... (talk): That rationale does not garuntee inclusion.) Tags: Twinkle Undo
• diffhist Ring (mathematics) 03:23 +35 Goodphy talk contribs (Added one important property for multiplication for a ring in the introductory section.) Tags: Reverted Visual edit
• diffhist Matrix (mathematics) 00:39 +738 David Eppstein talk contribs (Squeeze mapping seems to be studied more in optics than Euclidean geometry; use a source from that field and add a sentence about it to the optics section)
• diffhist Topology 00:15 +48 Yesterday, all my dreams... talk contribs (→Major books: Kelly's book is still one of the easiest to read) Tag: Reverted

28 May 2025

• diffhist Module:Labelled list hatnote 18:18 +127 Ahecht talk contribs (Exclude section anchors from ifexists, properly show "no input" error message when ifexists=true)
• diffhist m Topology 17:27 +1,169 MrOllie talk contribs (Reverted 1 edit by 2600:8801:3902:9200:E87D:38E6:BBCC:B795 (talk) to last revision by Citation bot) Tags: Twinkle Undo
• diffhist Topology 17:26 −1,169 2600:8801:3902:9200:e87d:38e6:bbcc:b795 talk (→Geometric topology) Tag: Reverted
• diffhist Euler characteristic 16:52 −338 194.9.78.23 talk (→Generalizations: Who cares how it was called in a random scientific paper by somebody) Tags: references removed Mobile edit Mobile web edit