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- Edit made at Wikidata
- r
- Edit flagged by ORES
- N
- New page
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- Minor edit
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- Bot edit
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28 May 2025
- 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 Sparse matrix 09:47 +166 Goodphy talk contribs (→Banded: Added a fact that there could be zero elements not holding conditions of bandwidths.) 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 Cryptography 18:31 +34 Twillisjr talk contribs (added Category:Prison-related crime using HotCat)
- diffhist Dot product 18:01 −18 TonySt talk contribs (Reverted good faith edits by 154.121.115.235 (talk): Test edit?) Tags: Twinkle Undo
- diffhist Dot product 17:59 +18 154.121.115.235 talk Tags: Reverted Mobile edit Mobile web edit
- diffhist m Direct product 10:57 +3 Pifvyubjwm talk contribs (→top: inserted missing "is") Tags: Mobile edit Mobile app edit Android app edit App section source
- 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- diffhist Matrix (mathematics) 00:56 +97 David Eppstein talk contribs (→Historical references: more authorlinks)
- diffhist Matrix (mathematics) 00:54 +34 David Eppstein talk contribs (→Historical references: publisher info for reprint)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)
25 May 2025
- diffhist m Mathematics 22:50 +1 PlatinumGalaxy talk contribs (→Social sciences: Grammar and missing "and") Tag: Visual edit
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 Block matrix 12:09 +562 The Surgeon of Death talk contribs (→Determinant{{anchor|Determinant}}: Changed incorrect statement "This is also true when <math>AB=BA</math>, <math>AC=CA</math>, or {{tmath|1=BD=DB}}." to a correct statement and added the correct formulas for each case.)
- 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 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)
- diffhist Bivector 01:36 −5 Quondum talk contribs (fmt consistency)
23 May 2025
- diffhist Matrix (mathematics) 22:05 +167 David Eppstein talk contribs (source transformation matrix)
- diffhist Tensor 21:16 +5 175.29.133.191 talk (Better more unambiguous wording)
- diffhist Tensor 21:10 +24 37.218.222.168 talk
- diffhist Kernel (algebra) 16:59 +45 Nempnet talk contribs (Added authors to footnotes, fixed footnote errors)
- diffhist Image (mathematics) 11:12 0 NeilOnWiki talk contribs (→top: Postponed use of 'X to Y' to second para from first, where it wasn't needed.) Tag: Reverted
- diffhist Kernel (algebra) 03:37 +1 Gramix13 talk contribs (Sorted references)
- diffhist Kernel (algebra) 03:34 +37 Gramix13 talk contribs (→Group homomorphisms: Added citation previously removed.)
- diffhist Kernel (algebra) 03:28 +18 Gramix13 talk contribs (Changed "Ralph" to "McKenzie") Tag: harv or sfn error
- diffhist Kernel (algebra) 03:27 +1,224 Gramix13 talk contribs (Added page citations for Dummit, Foote)
- diffhist Kernel (algebra) 02:30 +69 Gramix13 talk contribs (Added page numbers for Ralph et. al.) Tag: harv or sfn error
- diffhist Kernel (algebra) 02:09 +88 Gramix13 talk contribs (Added page citations for Fraleigh.) Tag: harv or sfn error
- diffhist Kernel (algebra) 01:57 +90 Gramix13 talk contribs (Added page citations for Hungerford)
- diffhist Matrix (mathematics) 01:40 +307 David Eppstein talk contribs (source square matrices as examples of noncommutative rings)
- diffhist Kernel (algebra) 01:07 +69 Gramix13 talk contribs (Added page citations for Axler)
- diffhist Kernel (algebra) 00:43 +72 Gramix13 talk contribs (Added page citations for Burris, Stanley) Tag: harv or sfn error
22 May 2025
- diffhist Kernel (algebra) 17:45 −2 David Eppstein talk contribs (attempt to make the short description less technical while avoiding vague and unspecific "concept in" uselessness)
- diffhist Kernel (algebra) 09:45 +15 D.Lazard talk contribs (Undid revision 1291568716 by Gramix13 (talk) WP:NOTDEF means that the description needs not to be accurrate, but suffices to give an idea of the subject of the article. Here "concept in" is too vague. "Inverse image of 0" is correct, since for most readers, "homomorphism" means "linear map". If you disagree, take it on the talk page.) Tag: Undo
- diffhist Kernel (algebra) 07:39 +170 David Eppstein talk contribs (book citations need page numbers (best separately for each citation); also at least one citation is missing altogether)
- diffhist Matrix (mathematics) 06:48 −1 Dedhert.Jr talk contribs (→Row operations: fix citation)