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31 May 2025
- 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)
- 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
- 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 m Matrix (mathematics) 05:35 +2 Jacobolus talk contribs (→Addition: minus)
- 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 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 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)
28 May 2025
- diffhist If and only if 00:36 −636 ZergTwo talk contribs (Restored revision 1288084902 by Marc Schroeder (talk): That does not belong in the lead.) Tags: Twinkle Undo
- diffhist Matrix (mathematics) 00:25 +84 David Eppstein talk contribs (→Linear transformations: source shear matrix)
27 May 2025
- diffhist If and only if 19:40 +15 Lindsay658 talk contribs (→See also) Tag: Reverted
- diffhist If and only if 19:40 +15 Lindsay658 talk contribs (→See also) Tag: Reverted
- diffhist If and only if 19:40 +15 Lindsay658 talk contribs (→See also) Tag: Reverted
- diffhist If and only if 19:39 +15 Lindsay658 talk contribs (→See also) Tag: Reverted
- diffhist If and only if 19:39 +16 Lindsay658 talk contribs (→See also) Tag: Reverted
- diffhist If and only if 19:39 +16 Lindsay658 talk contribs (→See also) Tag: Reverted
- diffhist If and only if 19:38 +16 Lindsay658 talk contribs (→See also) Tag: Reverted
- diffhist m Block design 17:03 +2 JayBeeEll talk contribs (→Regular uniform designs (configurations))
- diffhist If and only if 08:47 +1 81.255.105.59 talk Tag: Reverted
- diffhist If and only if 08:44 +527 81.255.105.59 talk (I added a plain English explanation to the introduction based on the simple example "I will wear my coat if it rains" as a preamble to the mathematical discussion) Tag: Reverted
26 May 2025
- diffhist Matrix (mathematics) 23:33 +258 David Eppstein talk contribs (I'm skeptical that we really need a source saying that these four column vectors form the vertices of a unit square, but here is one)
- diffhist m Matrix (mathematics) 01:09 −18 Jacobolus talk contribs (we don't need to wikilink cayley more than once in the same paragraph)
- diffhist Matrix (mathematics) 00:56 +97 David Eppstein talk contribs (→Historical references: more authorlinks)
- diffhist Matrix (mathematics) 00:54 +34 David Eppstein talk contribs (→Historical references: publisher info for reprint)
- diffhist Matrix (mathematics) 00:53 +242 David Eppstein talk contribs (clean up Cayley 1858 ref)
25 May 2025
- diffhist m Mathematics 22:50 +1 PlatinumGalaxy talk contribs (→Social sciences: Grammar and missing "and") Tag: Visual edit