Related changes

12 July 2025

• 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 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 Free object 20:06 −1 Jochen Burghardt talk contribs (→Definition: avoid adjacent parantheses)
• diffhist Module:Authority control/config 14:36 +164 MSGJ talk contribs (add Yale LUX)

10 July 2025

• diffhist Category of modules 13:31 −26 Villaida talk contribs (removed stub template) Tag: Visual edit
• diffhist m Hilbert space 11:09 −2 Jan Spousta talk contribs (→Bessel's inequality and Parseval's formula: link) Tag: 2017 wikitext editor

9 July 2025

• diffhist Algebra 14:53 −92 ZimZalaBim talk contribs (Reverted 2 edits by 122.174.12.159 (talk) to last revision by Remsense) Tags: Twinkle Undo
• diffhist Algebra 14:52 +38 122.174.12.159 talk Tags: Reverted Mobile edit Mobile web edit
• diffhist Algebra 14:50 +54 122.174.12.159 talk Tags: Reverted Mobile edit Mobile web edit
• diffhist m Hilbert space 09:16 −8 Tito Omburo talk contribs (Undid revision 1299588961 by 2A00:808:124:BBAF:0:0:D539:46C8 (talk)) Tag: Undo
• diffhist Hilbert space 08:27 +8 2a00:808:124:bbaf::d539:46c8 talk (Meaning svalent rom,eng raw.) Tags: Reverted Visual edit Mobile edit Mobile web edit
• 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)

7 July 2025

• diffhist Set (mathematics) 21:00 +3 D.Lazard talk contribs (→Algebra of subsets: "The set" refers to U, not to any subset)
• diffhist Set (mathematics) 10:17 +8 Jochen Burghardt talk contribs (Undid revision 1299255997 by D.Lazard (talk): agree with Ifoundamistake75475: A \Delta A = (A \ A) \cup (A \ A) = {} \cup {} = {}, i.e. the additive inverse, while A \Delta A' = (A \ A') \cup (A' \ A) = A \cup A' = U, when A' denotes the absolute complement) Tag: Undo
• diffhist Set (mathematics) 09:28 −8 D.Lazard talk contribs (Reverted 1 edit by Ifoundamistake75475 (talk): Was corect) Tags: Twinkle Undo Reverted
• diffhist Set (mathematics) 06:39 +8 Ifoundamistake75475 talk contribs (→Algebra of subsets: I believe I found a mistake. In the boolean ring that is the powerset of a given set, when you are using the additive operation (symmetric difference), the additive inverse (a number x such that a+x=0 for all a) is not its complement, as by applying symmetric difference (any elements contained in two sets but not both), you can see that the complement (all elements not a part of A is the complement of A) when added to a set results in simply the union (all elements a p...) Tags: Reverted Mobile edit Mobile web edit
• diffhist Vector space 03:57 +58 Goodphy talk contribs (→Linear maps and matrices: Elaborated sentences.) Tag: Visual edit
• diffhist Vector space 03:46 +170 Goodphy talk contribs (→Linear maps and matrices: Explicitly expressed which ones are f and g in an example of isomorphism (between the planar vectors vector space to the ordered pairs vector space).) Tag: Visual edit
• diffhist Vector space 03:31 +19 Goodphy talk contribs (→Linear maps and matrices: Elaborated a sentence.) Tag: Visual edit

5 July 2025

• diffhist Glossary of category theory 20:01 +35 David Eppstein talk contribs (M. Cristina Pedicchio)
• diffhist Kleisli category 20:00 +35 David Eppstein talk contribs (M. Cristina Pedicchio)
• diffhist Stone duality 19:58 +35 David Eppstein talk contribs (M. Cristina Pedicchio)
• diffhist Sober space 19:58 +35 David Eppstein talk contribs (M. Cristina Pedicchio)
• diffhist Topos 19:57 +35 David Eppstein talk contribs (M. Cristina Pedicchio)
• diffhist Monad (category theory) 19:57 +35 David Eppstein talk contribs (M. Cristina Pedicchio)
• diffhist Pointless topology 19:56 +26 David Eppstein talk contribs (M. Cristina Pedicchio)
• diffhist Category theory 19:56 +35 David Eppstein talk contribs (M. Cristina Pedicchio)
• diffhist Subobject 19:56 +35 David Eppstein talk contribs (M. Cristina Pedicchio)
• diffhist Initial and terminal objects 19:55 +35 David Eppstein talk contribs (M. Cristina Pedicchio)
• diffhist Category of abelian groups 19:54 +35 David Eppstein talk contribs (M. Cristina Pedicchio)