Real projective plane: Revision history

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curprev 20:1020:10, 6 April 2024‎ 178.255.168.233 talk‎ 19,815 bytes +176‎ some more details which can improve readability. undo
curprev 19:5819:58, 6 April 2024‎ 178.255.168.233 talk‎ 19,639 bytes +46‎ improving readability, typo correction undo

curprev 19:4519:45, 31 March 2024‎ 178.255.168.233 talk‎ 19,593 bytes +138‎ added a link. (Nota bene, this simple thing should certainly be mentioned before Moebius and all other complicated staff. undo
curprev 12:4712:47, 31 March 2024‎ 178.255.168.233 talk‎ 19,455 bytes +241‎ The (ordinary) plane is commonly understood to be subset of the real projective plane, I added a phrase and link to projective completion. undo

curprev 01:1101:11, 6 December 2023‎ Citation bot talk contribs‎ 19,214 bytes +56‎ Alter: journal. Add: s2cid, doi, pages. | Use this bot. Report bugs. | Suggested by Headbomb | Linked from Wikipedia:WikiProject_Academic_Journals/Journals_cited_by_Wikipedia/Sandbox2 | #UCB_webform_linked 402/518 undo

curprev 18:4218:42, 20 November 2023‎ Quondum talk contribs‎ 19,158 bytes −1‎ formatting consistent with remainder of article undo
curprev 18:3818:38, 20 November 2023‎ Quondum talk contribs‎ 19,159 bytes −10‎ →‎Projective hemisphere: not "similarly": to what? undo
curprev 18:3718:37, 20 November 2023‎ Quondum talk contribs‎ 19,169 bytes +2‎ oops undo
curprev 18:3618:36, 20 November 2023‎ Quondum talk contribs‎ 19,167 bytes +370‎ decap; fmt; citation cleanup undo

curprev 14:4114:41, 3 October 2023‎ TypoEater talk contribs‎ 18,797 bytes −23‎ →‎The projective sphere: Removed unnecessary link on "if" undo

curprev 00:5300:53, 22 June 2023‎ 109.70.40.55 talk‎ 18,820 bytes +17‎ →‎Planar projections undo

curprev 02:3302:33, 5 April 2023‎ Fgnievinski talk contribs‎ 18,803 bytes +48‎ No edit summary undo Tag: 2017 wikitext editor

curprev 00:5500:55, 21 March 2023‎ 2601:447:c601:3690:fd7b:a056:459c:d018 talk‎ 18,755 bytes −42‎ →‎Planar projections undo

curprev 13:3513:35, 3 December 2022‎ Tomruen talk contribs‎ 18,797 bytes +159‎ →‎The projective hemisphere undo

curprev 13:2113:21, 30 May 2022‎ OlliverWithDoubleL talk contribs‎ m 18,638 bytes −5‎ math formatting undo Tags: Mobile edit Mobile app edit iOS app edit

curprev 10:2010:20, 21 May 2022‎ SpiralSource talk contribs‎ 18,643 bytes −1‎ →‎top: Fixed typo undo Tags: Mobile edit Mobile app edit Android app edit

curprev 12:0912:09, 8 April 2022‎ Magmalex talk contribs‎ m 18,644 bytes +18‎ Clarified construction of Moebious strip undo

curprev 11:3011:30, 13 November 2021‎ 67.249.248.128 talk‎ 18,626 bytes +8‎ No edit summary undo Tags: Mobile edit Mobile web edit

curprev 13:5913:59, 22 July 2021‎ Trappist the monk talk contribs‎ m 18,618 bytes −27‎ →‎References: Category:CS1 maint: ref duplicates default; remove duplicates; (1× removed; 0× skipped) eval 1 template: undo Tag: AWB

curprev 22:5822:58, 3 July 2021‎ Yeeno talk contribs‎ m 18,645 bytes −1‎ Remove intial article from short description per WP:SDFORMAT, clean up, typo(s) fixed: In comparison → In comparison,, Therefore → Therefore, undo Tag: AWB

curprev 17:2617:26, 20 January 2021‎ Monkbot talk contribs‎ m 18,646 bytes +1‎ Task 18 (cosmetic): eval 1 template: hyphenate params (1×); undo Tag: AWB

curprev 08:4208:42, 23 November 2020‎ GenQuest talk contribs‎ 18,645 bytes +72‎ Adding short description: "A compact non-orientable two-dimensional manifold" (Shortdesc helper) undo

curprev 00:2700:27, 16 July 2020‎ Maximilian Janisch talk contribs‎ 18,573 bytes +9‎ →‎The projective sphere: Fixed equivalence relation undo Tags: Mobile edit Mobile web edit

curprev 08:2308:23, 19 October 2019‎ 46.226.190.149 talk‎ 18,564 bytes +26‎ →‎Planar projections undo
curprev 08:2008:20, 19 October 2019‎ 46.226.190.149 talk‎ 18,538 bytes +245‎ nowrap, align, parentheses, fractions undo

curprev 03:0003:00, 8 July 2019‎ A13ean talk contribs‎ 18,293 bytes +40‎ Clarify that embedding it possible with self-intersection in the construction example. undo

curprev 07:5507:55, 16 June 2019‎ Beland talk contribs‎ m 18,253 bytes −6‎ convert HTML entities, punctuation (via WP:JWB) undo

curprev 15:2915:29, 12 May 2019‎ Wikisaurus talk contribs‎ 18,259 bytes +34‎ →‎External links undo

curprev 15:2615:26, 21 January 2019‎ Gzim75 talk contribs‎ m 18,225 bytes +5‎ →‎Ideal points: Equation of a line in P^2 in homogeneous coordinates corrected undo

curprev 17:5817:58, 20 December 2018‎ Steelpillow talk contribs‎ 18,220 bytes +285‎ Undid revision 874645324 by 67.22.181.190 (talk) Please open a discussion to explain your proposed edit undo Tag: Undo
curprev 16:4716:47, 20 December 2018‎ 67.22.181.190 talk‎ 17,935 bytes −285‎ correcting errors undo
curprev 04:4304:43, 20 December 2018‎ Wcherowi talk contribs‎ 18,220 bytes +297‎ Reverted 1 edit by 67.22.181.190 (talk): Removing markup does not improve the article. (TW) undo Tag: Undo

curprev 22:1022:10, 19 December 2018‎ 67.22.181.190 talk‎ 17,923 bytes −297‎ clarity undo
curprev 21:0021:00, 19 December 2018‎ Steelpillow talk contribs‎ 18,220 bytes +33‎ →‎Homogeneous coordinates: main article link undo
curprev 20:5920:59, 19 December 2018‎ Steelpillow talk contribs‎ 18,187 bytes +296‎ Undid revision 874518638 by 67.22.181.190 (talk) not an improvement: links lost, etc. undo Tag: Undo

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