Related changes

9 July 2025

• diffhist Binary relation 16:57 +448 AnomieBOT talk contribs (Rescuing orphaned refs ("gs" from rev 1299645176; "Schroder.1895" from rev 1299645176; "Lewis.1918" from rev 1299645176))
• diffhist Binary relation 16:29 −39 D.Lazard talk contribs (Reverted 1 edit by Villaida (talk): Duplicate) Tags: Twinkle Undo
• diffhist Binary relation 16:28 +39 Villaida talk contribs (fixed ref list error) Tag: Reverted
• diffhist Binary relation 16:27 −10 D.Lazard talk contribs (→Notes: + {{notelist}})
• diffhist Binary relation 16:25 −16 D.Lazard talk contribs (→Definition: {{efn}})
• diffhist Binary relation 16:16 −1,118 D.Lazard talk contribs (shortening the lead (The calculus of relations is too specialized and too technical for the lead))
• diffhist Binary relation 15:59 +37 D.Lazard talk contribs (→top: ce)
• diffhist Binary relation 15:41 −1,606 D.Lazard talk contribs (Reverted 1 edit by Dragomang87 (talk): The lead is already too long. The lead must not use terms such as "symmetric relation" without definition) Tags: Twinkle Undo
• diffhist Binary relation 15:04 +1,606 Dragomang87 talk contribs (Improved text, clarity and separation of concepts: separating prime from integers is a bad way of creating a non-homogeneous relation because the page for the divide relation is indeed homogeneous, also the definition as subset and element of power set was mixed with the definition of homogeneous, while the power-set related operations where on a separate paragraphs) Tag: Reverted
• diffhist Partial equivalence relation 14:24 +52 Jochen Burghardt talk contribs (→Properties and applications: also mention quasi-refl.)
• diffhist Partial equivalence relation 14:17 +54 Jochen Burghardt talk contribs (→Properties and applications: add "<math>R</math> is " for all items)
• diffhist Module:Footnotes/whitelist 10:00 +403 Hike395 talk contribs (correct addition of Merriam-Webster to whitelist)
• diffhist Module:Footnotes/whitelist 08:43 +23 Hike395 talk contribs (one more template)
• diffhist Module:Footnotes/whitelist 08:30 +94 Hike395 talk contribs (add Merriam-Webster to pattern whitelist, because of lack of date)

8 July 2025

• diffhist Alexandrov topology 13:26 −52 Jean Abou Samra talk contribs (Undid revision 1299449674 by LR.127 (talk) — this makes no mathematical sense and doesn't describe the concept) Tag: Undo
• diffhist Alexandrov topology 13:19 +52 LR.127 talk contribs (Adding local short description: "Open intersection in topology", overriding Wikidata description "topology in which the intersection of any family of open sets is open") Tags: Shortdesc helper Reverted
• diffhist m IBM Db2 10:04 −12 Celjski Grad talk contribs (Reverted 2 edits by 136.232.6.66 (talk) to last revision by Kvng) Tags: Twinkle Undo
• diffhist IBM Db2 10:04 −1 136.232.6.66 talk Tag: Reverted
• diffhist IBM Db2 10:02 +13 136.232.6.66 talk Tag: Reverted

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 Computer science 14:38 −8 Belbury talk contribs (→top: motion capture image not very relevant to AI)
• diffhist Computer science 14:25 0 Belbury talk contribs (Reverted good faith edits by Shriman0 (talk): Lowercase per article title, rest of article text) Tags: Twinkle Undo
• diffhist Computer science 13:31 0 Shriman0 talk contribs (Simple typo with a capital letter) Tags: Reverted Visual edit Mobile edit Mobile web edit
• diffhist m Filter (mathematics) 11:02 −13 Barçaforlife talk contribs (→Filters on a set; subbases)
• 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

6 July 2025

• diffhist Transitive relation 07:13 +38 David Eppstein talk contribs (This was entirely CS2 in 2012; restore consistent citation style)
• diffhist Transitive relation 07:03 +225 David Eppstein talk contribs (→Counting transitive relations: supply requested citation)
• diffhist Semilattice 06:30 −91 David Eppstein talk contribs (→Semilattice morphisms: rm unclear cross-ref to missing explanation)

5 July 2025

• diffhist Heyting algebra 23:33 +41 BalinKingOfMoria talk contribs (Add "more citations needed" tag to article) Tag: Visual edit
• diffhist Matrix multiplication 15:09 −1,460 D.Lazard talk contribs (Reverted 1 edit by Red Sneak (talk): This interactive tool adds nothing th the aticle.) Tags: Twinkle Undo
• diffhist Matrix multiplication 14:31 +1,460 Red Sneak talk contribs (→Illustration: Added interactive calculator, moved text to figure caption.) Tags: Reverted Visual edit: Switched
• diffhist m Set (mathematics) 14:28 −1 Kreyp talk contribs (→Infinite cardinalities)
• diffhist Module:Footnotes/whitelist 13:58 +104 Redrose64 talk contribs (add entries for CITEREFLindsay1968 and CITEREFPopplewell1989)

3 July 2025

• diffhist Order topology 18:30 +49 Quantling talk contribs (→Ordinal-indexed sequences: ordinal-indexed sequence does exist inside (ω_1+1)×(ω+1) - {(ω_1+1, ω+1)})
• diffhist Order topology 18:18 −43 Quantling talk contribs (→Ordinals as topological spaces: Clarify that the set of all even finite ordinals is not closed without ω (when ω < α).)
• diffhist Order topology 18:11 +64 Quantling talk contribs (→Ordinals as topological spaces: Clarify that ω and each finite ordinal is individually a set with a discrete topology; not that the set [0, ω] is a discrete topology)
• diffhist m L (complexity) 07:26 −42 Horcrux talk contribs (→Complete problems and logical characterization: MOS:SPECIFICLINK)
• diffhist Mathematics 07:08 −26 D.Lazard talk contribs (Reverted 1 edit by Hooman Mallahzadeh (talk): MOS:OL. This sentence has been lengthy discussed on the talk page, and any change requires a new consensus) Tags: Twinkle Undo
• diffhist Mathematics 06:55 +26 Hooman Mallahzadeh talk contribs (Linking.) Tag: Reverted