User contributions for D.Lazard

10 November 2024

• 12:1012:10, 10 November 2024 diff hist 0 Talk:Exponential function →Draft of a section "Fundamental properties": typos current
• 12:0912:09, 10 November 2024 diff hist +3,282 Talk:Exponential function →Draft of a section "Fundamental properties": new section Tag: New topic
• 09:5109:51, 10 November 2024 diff hist −43 Isomorphism Changing short description from "Inversible structure-preserving mapping between two mathematical structures" to "Inversible mapping (mathematics)" current Tag: Shortdesc helper

9 November 2024

• 21:1721:17, 9 November 2024 diff hist +233 Talk:Exponential function →Who prefers the current intro?: Reply Tag: Reply
• 10:3610:36, 9 November 2024 diff hist +398 Talk:Series (mathematics) →Infinite sums that are not series: Reply Tag: Reply
• 10:1710:17, 9 November 2024 diff hist +585 Talk:Exponential function →Who prefers the current intro?: Reply Tag: Reply
• 09:5109:51, 9 November 2024 diff hist +526 Talk:Exponential function →Who prefers the current intro?: Reply Tag: Reply

8 November 2024

• 21:1721:17, 8 November 2024 diff hist −62 Talk:Exponential function →Who prefers the current intro?: All readers of this article know that 0 and 1 are real numbers, since they are supposed to understand the definition of a derivative. So, such pedantry is not useful.
• 18:5818:58, 8 November 2024 diff hist −9 Homogeneous coordinates Partially undid revision 1256193686 by Vehamington (talk) current
• 16:2016:20, 8 November 2024 diff hist +3 Prime number Reverted 1 edit by Sapphorain (talk): Aparently a confusion between "number" and "prime number" Tags: Twinkle Undo
• 15:4115:41, 8 November 2024 diff hist +3 Linear subspace Reverted 1 edit by 100.36.106.199 (talk): It must be clear that the empty set is not a linear subspace Tags: Twinkle Undo Reverted
• 15:3615:36, 8 November 2024 diff hist −20 m Wikipedia:WikiProject Mathematics/Proofs Reverted 2 edits by DawnawHsihsi(HsiNaw) (talk) to last revision by Mgkrupa current Tags: Twinkle Undo
• 10:3510:35, 8 November 2024 diff hist +15 Algebra →Ring theory and field theory: The zero ring is not a fied
• 10:1910:19, 8 November 2024 diff hist +861 Talk:Exponential function →Who prefers the current intro?: Reply Tag: Reply

7 November 2024

• 18:4518:45, 7 November 2024 diff hist −114 Linear subspace →Definition: simpler and clearer
• 18:3418:34, 7 November 2024 diff hist −573 Linear subspace rm a confusing image: readers are not supposed to know finite fields, there are unexplained lines, only experts may understand that the large points must be considerecd as contained in the thin lines
• 18:1618:16, 7 November 2024 diff hist −64 Linear subspace →Example II: rm a confusng image: 0 is not marked, and the line must have an angle of 45º with the axes
• 16:0116:01, 7 November 2024 diff hist +21 User:D.Lazard/Biblio-algebra 2 current
• 15:1515:15, 7 November 2024 diff hist +57,537 N User:D.Lazard/Biblio-algebra 1
• 09:2009:20, 7 November 2024 diff hist +41 Gaussian elimination Undid revision 1255850770 by 12.160.159.226 (talk) and adding a comment for allowing "rectangular triangular matrices" current
• 09:1109:11, 7 November 2024 diff hist +280 Talk:Exponential function →Who prefers the current intro?: Reply Tag: Reply
• 09:0609:06, 7 November 2024 diff hist +480 Talk:Exponential function →Who prefers the current intro?: Reply Tag: Reply

6 November 2024

• 21:3521:35, 6 November 2024 diff hist +1,118 Talk:Mathematics →Number theory topline definition: Reply Tag: Reply
• 18:1518:15, 6 November 2024 diff hist −2 m Addition Reverted 3 edits by 189.213.199.146 (talk) to last revision by Ca Tags: Twinkle Undo
• 18:1218:12, 6 November 2024 diff hist −144 m Quadratic equation Reverted 2 edits by 189.213.199.146 (talk) to last revision by DB1729 Tags: Twinkle Undo
• 11:5711:57, 6 November 2024 diff hist −208 Algebra →Ring theory and field theory: rm confusing pedantry, rm a source that is blatantly unreliable fixing, unusual notation that are not supportes by any reliable source (in the case of the ring of the integers, the notation used was not that of the source).
• 08:1508:15, 6 November 2024 diff hist −340 Map (mathematics) Reverted 1 edit by Animaximus (talk) current Tags: Twinkle Undo
• 08:1008:10, 6 November 2024 diff hist −5 m Asymptote Reverted 1 edit by Christopher lukas (talk) to last revision by Unrulyevil5 current Tags: Twinkle Undo
• 02:4302:43, 6 November 2024 diff hist +9 Resolvent (Galois theory) Changing short description from "Mathematical concept" to "Invariant of polynomial roots" current Tag: Shortdesc helper
• 02:3002:30, 6 November 2024 diff hist −11 Permutation →Canonical cycle notation: "blockquote" -> "display = block" for a latex formula current
• 01:4901:49, 6 November 2024 diff hist +926 Talk:Mathematics →Number theory topline definition: Reply Tag: Reply

5 November 2024

• 21:1621:16, 5 November 2024 diff hist −20 Mathematics Reverted 1 edit by Magyar25 (talk): Too technical for the lead and not true since the study of transcendence and irrationality belong to numbe theory Tags: Twinkle Undo
• 17:2617:26, 5 November 2024 diff hist +13 Heyting algebra Changing short description from "Mathematical concept" to "Algebraic structure used in logic" current Tag: Shortdesc helper
• 14:2014:20, 5 November 2024 diff hist +81 Heyting algebra Undid revision 1255549033 by D.Lazard (talk)
• 14:1214:12, 5 November 2024 diff hist +4 Heyting algebra Result of an automatic translation?
• 14:0514:05, 5 November 2024 diff hist +3 Exterior algebra Changing short description from "Algebra of exterior/ wedge products" to "Algebra associated to any vector space" current Tag: Shortdesc helper
• 10:2810:28, 5 November 2024 diff hist +2 Gauss's lemma (number theory) Reverted 1 edit by 108.198.231.92 (talk): Unexplained change of meaning current Tags: Twinkle Undo
• 10:1810:18, 5 November 2024 diff hist +4 Series (mathematics) →Partial sum of a series: often -> sometimes ("often" is true only for toy examples for beginners) current

30 October 2024

• 10:2310:23, 30 October 2024 diff hist +243 Algebra →top: restoring {{incomplete}} tag that has been removed witout addressing the issue, and despite the linked discussion on the talk page.

29 October 2024

• 19:0419:04, 29 October 2024 diff hist −1 Injective function →top: punctuation current
• 19:0219:02, 29 October 2024 diff hist −30 Injective function revert and simplification of the phrasing
• 09:5309:53, 29 October 2024 diff hist +202 User talk:D.Lazard →Fermats last theorem: Reply Tag: Reply
• 09:4309:43, 29 October 2024 diff hist +170 Algebra →Polynomials: WP:NOTTEXTBOOK: It is not in this article that readers should learn the very elementary facts (links are provided for this purpose). Readers are here to get an overview of the subject. This version is still very incomplete and requires citations that can be found in the linked articles

28 October 2024

• 16:5816:58, 28 October 2024 diff hist −357 Algebra →Polynomials: Undue personalization (again) + rm terminology details that are not useful here
• 16:3216:32, 28 October 2024 diff hist −11 Algebra →Abstract algebra: undue personalization

27 October 2024

• 20:4620:46, 27 October 2024 diff hist −105 Row echelon form Reverted 1 edit by Mathwiz2 (talk): WP:ELNO current Tags: Twinkle Undo

26 October 2024

• 10:4410:44, 26 October 2024 diff hist −40 Cross product Reverted 1 edit by 2806:2A0:900:8368:ED61:7D4D:F4EA:D8E (talk): Vandalism current Tags: Twinkle Undo
• 09:2109:21, 26 October 2024 diff hist +828 Talk:Exponential function →Natural / general / more general exponential function(s): Reply Tag: Reply

25 October 2024

• 18:1218:12, 25 October 2024 diff hist −9 Series (mathematics) →Scalar multiplication: simpler
• 17:1817:18, 25 October 2024 diff hist −120 Power series Reverted 1 edit by RowanElder (talk): Per WP:TECHNICAL, this controversial and technical terminology has not its place here. As it is not needed to follows a link for understand the previous version, "monomial" must not be used here Tags: Twinkle Undo