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29 May 2025

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 m Field (mathematics) 19:26 +1 JayBeeEll talk contribs
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 Template:See also 13:34 +15 Ahecht talk contribs (ifexists={{{ifexists|true}}})
diffhist Field (mathematics) 10:23 −10 JBW talk contribs (→Division rings: Making a note about the history of the name more visible; see talk page.)
diffhist m Bijection 09:01 +43 Beland talk contribs (MOS:MATHSPECIAL / convert special characters found by Wikipedia:Typo Team/moss (via WP:JWB)) Tag: JWB
diffhist Nielsen transformation 08:25 0 2001:630:301:f00e:f41b:87ff:7677:c01f talk (→Product replacement algorithm: capitalise Markov)
diffhist m Homology (mathematics) 07:58 +126 NikolasKHF talk contribs (→Further reading)
diffhist Hilbert space 06:51 −4 Grapesurgeon talk contribs (think this is more useful for general audiences) Tag: Shortdesc helper
diffhist Hydrogen atom 00:30 −43 Joyous! talk contribs (Reverted 2 edits by 177.137.112.164 (talk): Edit did not make sense) Tags: Twinkle Undo
diffhist Hydrogen atom 00:29 +22 177.137.112.164 talk (Illed atoms with balls) Tags: Reverted Visual edit Mobile edit Mobile web edit
diffhist Hydrogen atom 00:28 +21 177.137.112.164 talk (Gain logo atomic lettuce) Tags: Reverted Visual edit Mobile edit Mobile web edit Disambiguation links added
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 Field (mathematics) 21:25 +57 D.Lazard talk contribs (→top: "skew field" in the hatnote)
diffhist Physics 16:54 −2 ToobEZ talk contribs (Pinhole camera was not mentioned anywhere in text, so changed it to camera obscura) Tag: Visual edit
diffhist m Burnside's lemma 15:08 0 AllCatsAreGrey talk contribs (clean up, typo(s) fixed: well-known → well known) Tag: AWB
diffhist m Algebraic geometry 11:10 +371 LucasBrown talk contribs (→Computational algebraic geometry) Tag: Visual edit

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 Quaternion 22:22 0 Rgdboer talk contribs (→Algebraic properties: lk Non-abelian group)
diffhist m Fundamental group 20:16 +39 Chemistmenace talk contribs Tag: Visual edit
diffhist Cryptography 18:31 +34 Twillisjr talk contribs (added Category:Prison-related crime using HotCat)
diffhist Quaternion 11:36 −7 2a04:cec0:c02b:70c9:a574:e416:af9b:6aa9 talk (→Algebraic properties: 1+(-1), i+(-i), ... are *sums*, not *differences*, no?) Tags: Mobile edit Mobile web edit
diffhist Kernel (algebra) 07:11 −877 Gramix13 talk contribs (→Group homomorphisms: Removed proof of kernels being trivial iff the homomorphism is injective due to the proof not being illuminating per WP:CALC)
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)
diffhist Quaternion 00:34 −1 71.145.239.226 talk (Oops nevermind my bad) Tag: Manual revert
diffhist Quaternion 00:33 +1 71.145.239.226 talk (Quaternion multiplication is not commutative... ij=k, ji=-k) Tag: Reverted

25 May 2025

diffhist m Mathematics 22:50 +1 PlatinumGalaxy talk contribs (→Social sciences: Grammar and missing "and") Tag: Visual edit
diffhist Magma (algebra) 18:17 −21 ShirAko1 talk contribs (Removed self redirect in "see also")
diffhist Quaternion 10:08 −6 180.150.112.167 talk (→Conjugation, the norm, and reciprocal: Delete "stark": unsourced)

24 May 2025

diffhist Matrix (mathematics) 21:37 +244 David Eppstein talk contribs (source other use of scalar product)
diffhist Image (mathematics) 17:04 0 Jochen Burghardt talk contribs (Undid revision 1291782244 by NeilOnWiki (talk): X and Y need to be given in order to define image/preimage (there was a lengthy discussion about this and related issues some time ago, I think at Talk:Function_(mathematics)/Archive_14#Towards_a_coherent_article_about_functions_(mathematics))) Tag: Undo
diffhist Joseph-Louis Lagrange 14:36 +1 DamienEdits360 talk contribs (Small edits on introduction paragraph for consistency with article description: mentioned his French-Italian nationality earlier in the first sentence, and updated the syntax for grammatical consistency.)
diffhist Matrix (mathematics) 09:52 0 Headbomb talk contribs (fix)
diffhist Matrix (mathematics) 09:17 −117 Headbomb talk contribs (1993)
diffhist Matrix (mathematics) 04:36 +82 David Eppstein talk contribs (→Historical references: archive link and full volume title for Sylvester 1904)
diffhist Matrix (mathematics) 04:32 −21 David Eppstein talk contribs (Undo citation to book garbaged by Citation bot mixing in info from book review)
diffhist Kernel (algebra) 03:21 −22 Gramix13 talk contribs (Reworded instances of "we" per MOS:MATH#NOWE)
diffhist Kernel (algebra) 03:17 −64 Gramix13 talk contribs (Removed "note that".)
diffhist Kernel (algebra) 03:09 +287 Gramix13 talk contribs (Added example of kernel to the lead.)
diffhist Kernel (algebra) 02:53 +24 Gramix13 talk contribs (Added citation for the identity element of a group being inside the kernel.)
diffhist Kernel (algebra) 02:51 −32 Gramix13 talk contribs (→Kernel structures: Adjusted citation on kernel/normal subgroup criterion.)
diffhist Infinite group 02:32 +31 ALittleClass talk contribs (added tarski monster group as an example) Tag: Visual edit
diffhist Kernel (algebra) 02:22 +20 Dedhert.Jr talk contribs (→Kernel structures: cn tag)
diffhist Kernel (algebra) 02:22 +20 Dedhert.Jr talk contribs (→Group homomorphisms: cn tag)

23 May 2025

diffhist Matrix (mathematics) 22:05 +167 David Eppstein talk contribs (source transformation matrix)