Related changes

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)
• 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)

31 May 2025

• diffhist Determinant 21:11 +112 5.80.141.5 talk (Added a sentence on singularity. How come on a whole page about determinants, it barely mentions one of the main properties being singularity?)
• 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 m Rotation 07:50 −15 Remsense talk contribs (Reverted 3 edits by 2409:40E4:200C:D556:8000:0:0:0 (talk) to last revision by Materialscientist) Tags: Twinkle Undo
• diffhist Rotation 07:00 +4 2409:40e4:200c:d556:8000:: talk Tags: Reverted Mobile edit Mobile web edit Disambiguation links added
• diffhist Rotation 06:55 +6 2409:40e4:200c:d556:8000:: talk Tags: Reverted Mobile edit Mobile web edit
• diffhist Rotation 06:48 +5 2409:40e4:200c:d556:8000:: talk Tags: Reverted Mobile edit Mobile web edit
• diffhist m Rotation 06:39 −9 Materialscientist talk contribs (Reverted edits by 2409:40E4:200C:D556:8000:0:0:0 (talk) (HG) (3.4.13)) Tags: Huggle Rollback
• diffhist Rotation 06:38 +9 2409:40e4:200c:d556:8000:: talk Tags: Reverted Mobile edit Mobile web edit
• 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 Category theory 09:54 +33 Yesterday, all my dreams... talk contribs (→See also: categoricity for logical theories)
• 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 Complex number 17:33 −339 Quantling talk contribs (Explain in terms of polar form)
• diffhist Lorentz group 09:40 +424 Xxanthippe talk contribs (Reverted good faith edits by 2600:1702:5240:1490:7ACA:95DD:655B:F5C5 (talk): I suggest you obtain consensus for these edits) Tags: Twinkle Undo
• diffhist Lorentz group 09:08 −368 2600:1702:5240:1490:7aca:95dd:655b:f5c5 talk (→Note on Notation) Tag: Reverted
• diffhist Lorentz group 08:44 −56 2600:1702:5240:1490:7aca:95dd:655b:f5c5 talk (→Note on Notation) Tag: Reverted
• 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)
• diffhist Image (mathematics) 00:00 0 172.56.169.180 talk (→Properties) Tag: Manual revert

27 May 2025

• diffhist Image (mathematics) 23:57 0 172.56.169.180 talk (→General) 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 19:40 +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 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 Complex number 18:44 +188 Quantling talk contribs (→Complex sine and cosine: Explain where these formulae come from)
• diffhist Complex number 18:36 +49 Quantling talk contribs (→Complex sine and cosine: Use math font for mathematical function names)