Related changes

18 May 2025

• diffhist m Semiperfect number 22:14 +1 Whn9695 talk contribs
• diffhist Semiperfect number 20:04 +54 Whn9695 talk contribs (Added links to remaining numbers in the primitive semiperfect numbers sequence.)
• diffhist Semiperfect number 19:46 +4 Whn9695 talk contribs (Changed external link of MathWorld Primitive Pseudoperfect Number to direct page)
• diffhist Mathematics 09:11 +71 D.Lazard talk contribs (→Algebra: adding Moderne Algebra)
• diffhist Hexagonal number 05:35 0 73.11.225.89 talk Tag: Manual revert
• diffhist Hexagonal number 05:34 0 73.11.225.89 talk Tag: Reverted
• 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 Arithmetic number 03:33 +8 Beland talk contribs (custom spacing in math formulas (via WP:JWB)) Tag: JWB
• 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

16 May 2025

• diffhist Cube (algebra) 16:41 +8 MrSwedishMeatballs talk contribs (→Sums of three cubes) Tags: Mobile edit Mobile web edit Advanced mobile edit
• diffhist m Fibonacci sequence 15:37 +36 Favonian talk contribs (Reverted 1 edit by 122.166.1.94 (talk) to last revision by D.Lazard) Tags: Twinkle Undo
• diffhist Fibonacci sequence 15:32 −36 122.166.1.94 talk (→Divisibility properties) Tags: Reverted Visual edit
• diffhist Smarandache–Wellin number 05:26 +126 Nucleus hydro elemon talk contribs (→Smarandache–Wellin prime: proven)

14 May 2025

• diffhist m Three-dimensional space 21:21 +1,531 Cedelmwood talk contribs (Reverted edit by Bailey6969 (talk) to last version by Ow0cast) Tags: Rollback Mobile edit Mobile web edit Advanced mobile edit
• diffhist Three-dimensional space 21:21 −1,531 Bailey6969 talk contribs (Helped) Tags: Reverted possible vandalism Mobile edit Mobile web edit
• diffhist m Three-dimensional space 21:21 +696 Ow0cast talk contribs (Rollback edit(s) by Bailey6969 (talk): Vandalism (UV 0.1.6)) Tags: Ultraviolet Rollback Disambiguation links added
• diffhist Three-dimensional space 21:20 −696 Bailey6969 talk contribs (Helped) Tags: Reverted possible vandalism references removed Mobile edit Mobile web edit
• diffhist Triangular number 19:42 +1 TrueQueenBee talk contribs (Fixed typo (225 is not a triangular number)) Tag: Manual revert
• diffhist Leonardo number 12:56 −1 Usernamekiran talk contribs (rm stray space) Tags: Mobile edit Mobile web edit Advanced mobile edit
• diffhist Star number 12:34 +27 Dimadick talk contribs (→References)
• diffhist Squared triangular number 05:13 +81 David Eppstein talk contribs (→References: isbn ok)
• diffhist Square pyramidal number 05:04 +61 David Eppstein talk contribs (tag isbn as ok)
• diffhist Ordered Bell number 04:20 +30 David Eppstein talk contribs (→References: citation templates unable to handle simultaneous ref to journal paper and its reprint; split and track down url for original)
• diffhist Power of two 00:56 −11 David Eppstein talk contribs (Undid revision 1290303837 by Georgia guy (talk) these are the first 64, starting with 0. 2^0 is the first.) Tag: Undo

13 May 2025

• diffhist Power of two 23:56 +11 Georgia guy talk contribs (→First 64 powers of two: 1 is the zeroth) Tag: Reverted
• diffhist Leonardo number 17:10 +4 Usernamekiran talk contribs (Undid revision 1290216038 by KiranBOT (talk)) Tag: Undo
• diffhist Congruent number 03:18 +528 Troywan talk contribs (Expands the list of examples of what a congruent number is.)
• diffhist Polyhedron 02:52 −45 Preimage talk contribs (→Convex polyhedra: General ce (spelling/grammar fixes + other edits for clarity) + change deltahedra to convex deltahedra)
• diffhist Polyhedron 02:29 +47 Preimage talk contribs (→Convex polyhedra: Fix error from 21:03, 25 May 2024 + ce: midsphere of canonical polyhedron is centered at the centroid of its tangent points with edges, not the centroid of the polyhedron (these are the same for zonohedra but e.g. differ for square pyramids: https://mathworld.wolfram.com/Pyramid.html, https://11011110.github.io/blog/2023/11/20/some-pyramidology.html))
• diffhist Polyhedron 02:06 −139 Preimage talk contribs (→Convex polyhedra: Fix error from 03:36, 16 September 2024: not all non-convex polyhedra are star polyhedra or Kepler–Poinsot polyhedra + copyedit down (e.g. The Fifty-Nine Icosahedra already covered in #20th–21st centuries))

12 May 2025

• diffhist Natural number 23:41 −7 CyberTheTiger talk contribs (no need for both words)
• diffhist Wikipedia:Stub 22:34 −31 Redrose64 talk contribs (→References: unnecessary)
• diffhist Wikipedia:Stub 22:34 −4 Redrose64 talk contribs (→How to mark an article as a stub: no need for this to be a ref)
• diffhist Wikipedia:Stub 21:55 +31 Andrybak talk contribs (→References: new section)
• diffhist Wikipedia:Stub 21:54 +76 Andrybak talk contribs (→How to mark an article as a stub: add ref from Special:Diff/1263932985. The link will need to be replaced with a link to the archive, when the talk section gets archived by the bot in ~8-9 months.)
• diffhist Supergolden ratio 13:25 +4 D.Lazard talk contribs (→Approximation as a fraction: restoring the direct link)
• diffhist Four-dimensional space 12:49 +83 Fgnievinski talk contribs (→top: moving from Five-dimensional space)
• diffhist Supergolden ratio 11:19 −1 2a01:aea0:dd3:517:d54e:d374:3032:b021 talk (→Approximation as a fraction: Fix link.)
• diffhist m Number 04:26 −44 Anita5192 talk contribs (Reverted edits by RBMJ123 (talk) to last version by Hazegrae) Tag: Rollback
• diffhist Number 02:21 0 RBMJ123 talk contribs Tag: Reverted
• diffhist Number 02:20 +44 RBMJ123 talk contribs Tag: Reverted