Related changes

13 July 2025

• diffhist Kernel (algebra) 21:54 +1,030 Gramix13 talk contribs (→Exact sequence: Explained short exact sequences)
• diffhist Kernel (algebra) 21:45 +784 Gramix13 talk contribs (→Exact sequence: Explained relation between exact sequences and homomorphisms being injective, surjective, or an isomorphism.)
• diffhist Complex plane 14:31 +481 Boppennoppy talk contribs (Lengths and angles in the complex plane represent real numbers.)
• diffhist Henri Poincaré 09:50 +36 Flyredeagle talk contribs (→Summary)

12 July 2025

• diffhist Kernel (algebra) 23:49 +13 Gramix13 talk contribs (Adding algebra template.)
• diffhist Kernel (algebra) 04:56 −30 Gramix13 talk contribs (→See also: Removing Kernel (linear algebra) since it is mentioned earlier in the article.)
• diffhist Vector space 03:40 +37 Goodphy talk contribs (→Definition and basic properties: Added that a vector space over a field F is also called F-vector space, in the vector space definition section (Definition and basic properties).) Tag: Visual edit
• diffhist Vector space 03:37 +301 Goodphy talk contribs (→Linear maps and matrices: Removed the converse of a statement "if two vector spaces are same in dimension, then they are isomorphic" because the proof of the converse seems not existing in this section.) Tag: Visual edit
• diffhist Kernel (algebra) 02:13 −1,638 Gramix13 talk contribs (Splitting example of de Rahm Complex as an exact sequence to Exact sequence since it might be too technical and off-topic for this article.)
• diffhist Symmetric group 00:59 +41 TekStarWolf talk contribs (Link suggestions feature: 3 links added.) Tags: Visual edit Newcomer task Suggested: add links
• diffhist Kernel (algebra) 00:40 +1,164 Gramix13 talk contribs (→Exact sequence: Used vector calculus to further explain etymology of exact sequences.)
• diffhist m Kernel (algebra) 00:18 +3 Gramix13 talk contribs (→Exact sequence: changed phi to varphi)
• diffhist Kernel (algebra) 00:17 +588 Gramix13 talk contribs (→Exact sequence: Expanding on the motivation for the term "exact")

11 July 2025

• diffhist List of trigonometric identities 18:32 +1,759 Michael Hardy talk contribs (linear fractional transformation of tangents, related to tangents of sums)
• diffhist List of trigonometric identities 18:01 0 Michael Hardy talk contribs (→Lagrange's trigonometric identities)
• diffhist List of trigonometric identities 17:59 +72 Michael Hardy talk contribs (→Tangents and cotangents of sums)
• diffhist List of trigonometric identities 17:56 +69 Michael Hardy talk contribs (→Tangents and cotangents of sums)
• diffhist Image (mathematics) 15:38 −36 45.232.105.68 talk Tag: Visual edit
• diffhist Frobenius group 02:20 +45 MediaKyle talk contribs (Adding local short description: "Concept in mathematics", overriding Wikidata description "transitive permutation group with restrictions on fixed point behavior") Tag: Shortdesc helper

10 July 2025

• diffhist Template:Tmath 23:28 +8 Jacobolus talk contribs (Undid revision 1299875796 by Jacobolus (talk) this still doesn't seem to be working properly. not quite sure what the issue is) Tag: Undo
• diffhist Template:Tmath 23:17 −8 Jacobolus talk contribs (Undid revision 1234073114 by Quondum (talk) unfortunately this version doesn't work) Tags: Undo Reverted
• diffhist Analytic function 09:22 −1 84.24.159.67 talk (→Alternative characterizations: Remove lineskip for clarity)
• diffhist Transpose 08:49 −7 2001:660:5001:142:dd9a:4c7e:2587:75e2 talk (Remove duplicated '#' symbol for the dual space)
• diffhist m Image (mathematics) 07:12 −33 Frost talk contribs (Reverted edits by 203.202.240.170 (talk): editing tests (HG) (3.4.12)) Tags: Huggle Rollback
• diffhist Image (mathematics) 07:12 +33 203.202.240.170 talk (→Image of an element) Tags: Reverted extraneous markup

9 July 2025

• diffhist Adjoint representation 06:17 +8 TakuyaMurata talk contribs (→Definition: need a citation)
• diffhist Vector space 06:15 +789 Goodphy talk contribs (→Linear maps and matrices: Added a proof that, if two vector spaces are same in dimension, then they are isomorphic, because of a possible one-to-one correspondence between their bases.) Tag: Visual edit
• diffhist m Vector space 03:57 +5 Goodphy talk contribs (→Linear maps and matrices: Slightly improved sentences.) Tag: Visual edit
• diffhist Kernel (algebra) 01:51 0 David Eppstein talk contribs (2002 to match bib)

8 July 2025

• diffhist m Henri Poincaré 21:19 −5 Mickie-Mickie talk contribs (→Mass–energy relation: typo: duplication)
• diffhist m Root of unity 18:05 +30 Jacobolus talk contribs (→Elementary properties: adjust paren size)
• diffhist Axiom of choice 17:51 −58 Danski454 talk contribs (→Equivalents: rm "every nonempty graph has a spanning forest", not mentioned in source, and the more common def of spanning forest makes it not equivalent)
• diffhist Lagrange's theorem (group theory) 11:09 0 Tea2min talk contribs (Revert to revision 1263205798 dated 2024-12-15 08:54:26 by Tea2min using popups) Tag: Manual revert
• diffhist Adjoint representation 00:27 +284 TakuyaMurata talk contribs (→Definition: clarify Lie group structure on Aut)

7 July 2025

• diffhist Up to 19:36 +8 Henhenboben talk contribs (Link suggestions feature: 2 links added.) Tags: Visual edit Newcomer task Suggested: add links
• diffhist Lagrange's theorem (group theory) 19:32 −46 79.26.183.139 talk (→Proof) Tag: Reverted
• diffhist Lagrange's theorem (group theory) 19:28 +46 79.26.183.139 talk (→Proof) Tag: Reverted
• diffhist Integer 14:40 −1 Anita5192 talk contribs (Undid revision 1299272761 by Kencf0618 (talk)not helpful) Tag: Undo
• diffhist Exponential function 14:15 +15 104.34.97.202 talk (→Relationship with trigonometry: Added a step in the derivation of complex exponentiation)
• diffhist m Trivial representation 12:57 +1 Txtdv talk contribs (Fixed grammar) Tags: canned edit summary Mobile edit Mobile app edit iOS app edit App section source
• diffhist Integer 12:15 +1 Kencf0618 talk contribs (Encyclopedic tone and accuracy.) Tag: Reverted