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- Edit made at Wikidata
- r
- Edit flagged by ORES
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- New page
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- Minor edit
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- Bot edit
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20 May 2025
- diffhist Inaccessible cardinal 18:01 +352 2600:1700:6e32:8200:7436:2346:27ae:b9af talk (clarification)
- diffhist Binary relation 16:55 −332 Jochen Burghardt talk contribs (Undid revision 1291265151 by Goodphy (talk): we can't and needn't enumerate all properties that aren't met) Tag: Undo
- diffhist Inaccessible cardinal 07:40 +24 2600:1700:6e32:8200:c95b:9204:b55d:d787 talk (relaxation of strong to weak requirements in some points.)
- diffhist Inaccessible cardinal 05:47 +1,230 2600:1700:6e32:8200:c95b:9204:b55d:d787 talk (Introductory material)
- diffhist Set (mathematics) 05:26 +1 199.247.239.193 talk (→Zorn's lemma)
- diffhist Binary relation 03:44 +332 Goodphy talk contribs (→Types of binary relations: Helped to understand the definition of injective and functional.) Tags: Reverted Visual edit
- diffhist Inaccessible cardinal 03:07 −448 2600:1700:6e32:8200:c95b:9204:b55d:d787 talk (Readability of introductory matter.)
19 May 2025
- diffhist Reverse mathematics 23:58 +1 Partofthemachine talk contribs (→Arithmetical comprehension ACA0: ce)
- diffhist m Free variables and bound variables 23:24 +17 Rgdboer talk contribs (isbn templates)
- diffhist Elementary diagram 18:42 +46 Neiltonks talk contribs (Adding short description: "Concept in model theory") Tag: Shortdesc helper
- diffhist Philosophy of mathematics 16:31 +1 D.Lazard talk contribs (Reverted 1 edit by 79.117.72.61 (talk): ZFC is not a first-order logic) Tags: Twinkle Undo
- diffhist Philosophy of mathematics 16:19 −1 79.117.72.61 talk Tag: Reverted
- diffhist m Material conditional 12:24 +32 Marc Schroeder talk contribs (removed lint error by setting fg=#000000)
- diffhist Material conditional 12:14 +672 Marc Schroeder talk contribs (added a precision on MPC / IPC)
- diffhist m Decision problem 09:36 +13 Nyngwang talk contribs (→Notes: wording.)
18 May 2025
- diffhist Halting problem 22:58 −11 Kvng talk contribs (rv unnec) Tag: Manual revert
- diffhist m Set (mathematics) 19:56 −11 D.Lazard talk contribs (Reverted 1 edit by Jyoti Thakurr (talk) to last revision by D.Lazard) Tags: Twinkle Undo
- diffhist m Formal language 19:01 +1 Klauscougar talk contribs (edited for clarity. "words" now unambiguously refers to "strings") Tag: Visual edit
- diffhist m Set (mathematics) 18:43 +11 Jyoti Thakurr talk contribs (hyperlinked) Tags: Reverted Visual edit: Switched
- diffhist Material conditional 14:54 +1,091 Marc Schroeder talk contribs (added ND proof of Peirce's law)
- diffhist m Gödel's incompleteness theorems 10:15 +10 BriDash9000 talk contribs
- diffhist Mathematics 09:11 +71 D.Lazard talk contribs (→Algebra: adding Moderne Algebra)
- diffhist Euclid's Elements 09:06 +4 Vohlonse talk contribs
- diffhist m Gödel's incompleteness theorems 07:55 −10 BriDash9000 talk contribs (Moved page protection template per Wikipedia:Manual_of_Style/Layout#Order_of_article_elements)
- diffhist Mathematics 04:26 −14 Finitefields talk contribs (Undid revision 1290945479 by Finitefields (talk). Referring to algebra as the art/study of manipulating formulas is used multiple times in the page, so I'm undoing and moving the discussion to the talk page.) Tag: Undo
- diffhist m Material conditional 04:16 −5 Marc Schroeder talk contribs (→Syntactical properties)
- diffhist m Material conditional 03:52 +4 Marc Schroeder talk contribs (→A selection of theorems (classical logic))
- diffhist Material conditional 03:19 +1,661 Marc Schroeder talk contribs (added two references and a ND proof)
- diffhist Mathematics 02:58 +14 Finitefields talk contribs ("The study of formulas and related structures" is a misrepresentation of algebra. The Wikipedia page for algebra itself does not use the word formula until paragraph 18.) Tags: Reverted Visual edit
17 May 2025
- diffhist Material conditional 21:09 +259 Marc Schroeder talk contribs (added alternative natural deduction rule to obtain classical logic)
- diffhist m Decision problem 18:39 +16 Nyngwang talk contribs (meta(symbol): In the only accompanying image, the two answers are "YES", "NO", not "yes", "no"; update all occurrences accordingly.)
- diffhist m Decision problem 18:34 +220 Nyngwang talk contribs (meta(notes): add a note for the part that confused me, so it may help other people as well.)
- diffhist m Computable set 18:15 −15 Nyngwang talk contribs (→Examples: fix(wording): rm "special cases", which may sound like "counter examples".)
- diffhist m Computable set 18:11 0 Nyngwang talk contribs (meta(wording): it's no harm moving "decidable" to the left of the historical term "recursive".)
- diffhist Binary operation 16:41 −250 Jochen Burghardt talk contribs (→Terminology: suggest to remove incomprehensible sentence)
- diffhist Binary operation 16:39 −16 Jochen Burghardt talk contribs (→Terminology: rm duplicate mention of real numbers)
- diffhist Euclidean geometry 13:24 +16 Xpander1 talk contribs Tag: Visual edit
- diffhist m Cardinality 09:02 +87 TinyClayMan talk contribs (Fix Harv and Sfn no-target errors)
- diffhist Axiomatic system 04:19 +11 Yesterday, all my dreams... talk contribs (→Axioms and models: + ref)
- diffhist Axiomatic system 04:17 0 Yesterday, all my dreams... talk contribs (→Axioms and models)
- diffhist Axiomatic system 04:15 −185 Yesterday, all my dreams... talk contribs (→Axioms and models: Nothing to dispute, that is Theorem 1.2.11in the book in the ref)
- diffhist Axiomatic system 04:11 +88 Yesterday, all my dreams... talk contribs (→Axioms and models: Basic ref)
16 May 2025
- diffhist Module:Footnotes/whitelist 22:05 +49 Redrose64 talk contribs (add another entry for CITEREFLohrThielmann1988)
- diffhist Relation (mathematics) 21:23 −4 47.205.8.112 talk (→Operations on relations)
- diffhist m Decision problem 13:19 0 Nyngwang talk contribs (wording: replace "solves the problem" with "answers the yes-no question", which is more clear.)
- diffhist Decision problem 13:14 +14 Nyngwang talk contribs (fix(wording): a decision procedure needs to work on all inputs.)
- diffhist m Decision problem 12:36 +22 Nyngwang talk contribs (→See also: add an entry; sort the list)
- diffhist m History of logic 12:14 +24 Oneequalsequalsone talk contribs (→Algebraic period) Tag: Visual edit
- diffhist Logic 09:25 −191 Phlsph7 talk contribs (Undid revision 1290650318 by 2600:8800:25A1:4A00:1799:643C:1F1F:73E4 (talk)) Tags: Undo Disambiguation links added