Playfair's axiom: Revision history

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curprev 23:5023:50, 8 November 2023‎ OAbot talk contribs‎ m 12,070 bytes +18‎ Open access bot: arxiv updated in citation with #oabot. undo

curprev 14:2814:28, 21 October 2023‎ Jochen Burghardt talk contribs‎ 12,052 bytes 0‎ →‎top: use capital "L", to avoid confusion with "I", "/", ... undo
curprev 14:2514:25, 21 October 2023‎ Jochen Burghardt talk contribs‎ 12,052 bytes −6‎ →‎top: per MOS:NOBOLD undo

curprev 12:4012:40, 30 September 2023‎ 2601:5c6:4180:4f50:a993:840:96a5:19ea talk‎ 12,058 bytes +916‎ →‎Relation with Euclid's fifth postulate: Added info from "On the equivalence of Playfair’s axiom to the parallel postulate" by Brown et al. that shows the importance of SAS triangle congruence for this classical equivalence. undo Tag: Visual edit

curprev 19:3019:30, 6 September 2023‎ CatSkald talk contribs‎ m 11,142 bytes −4‎ Fix "link in link" linter error. undo Tag: 2017 wikitext editor
curprev 08:5308:53, 6 September 2023‎ Hiftikha talk contribs‎ 11,146 bytes +528‎ explained the why clarification undo Tag: Visual edit

curprev 13:0313:03, 23 June 2023‎ AnomieBOT talk contribs‎ m 10,618 bytes +15‎ Dating maintenance tags: {{Why}} undo
curprev 11:0311:03, 23 June 2023‎ Orisphera2 talk contribs‎ m 10,603 bytes +7‎ No edit summary undo

curprev 01:5601:56, 3 September 2022‎ 172.220.6.114 talk‎ 10,596 bytes −104‎ Remove mischaracterization of Schopenhauer's support for Euclid's parallel postulate as support for Playfair's axiom. undo Tag: Undo

curprev 02:5902:59, 4 August 2022‎ Mcph2 talk contribs‎ m 10,700 bytes +4‎ Corrected grammar undo Tag: Visual edit

curprev 10:4910:49, 13 June 2022‎ Marcin Rychlewicz talk contribs‎ 10,696 bytes +1‎ No edit summary undo Tags: Visual edit Mobile edit Mobile web edit

curprev 01:1101:11, 7 May 2022‎ Rgdboer talk contribs‎ m 10,695 bytes −101‎ del diversion to relations undo

curprev 19:2119:21, 20 March 2021‎ Mr. 123453334 talk contribs‎ 10,796 bytes 0‎ →‎History undo Tag: Reverted
curprev 19:2119:21, 20 March 2021‎ Mr. 123453334 talk contribs‎ 10,796 bytes +104‎ →‎History: schopenhauer undo Tag: Reverted

curprev 11:5711:57, 23 February 2021‎ 2405:205:c968:acd7:8419:abb7:6227:c8a3 talk‎ 10,692 bytes +4‎ I just made the theorem(axiom) in Italics to lay emphasis on it.. undo Tag: Visual edit

curprev 12:5912:59, 29 January 2021‎ Monkbot talk contribs‎ m 10,688 bytes −5‎ Task 18 (cosmetic): eval 6 templates: hyphenate params (4×); del |ref=harv (1×); undo Tag: AWB

curprev 22:4322:43, 26 December 2020‎ Lennart97 talk contribs‎ m 10,693 bytes +19‎ Disambiguated: Antecedent → Antecedent (logic) undo

curprev 03:2303:23, 29 November 2020‎ 72.197.162.56 talk‎ 10,674 bytes −6‎ fixed errors undo Tags: Mobile edit Mobile web edit

curprev 21:0521:05, 12 December 2019‎ 2001:861:3ac0:4fa0:446c:d705:1851:3105 talk‎ 10,680 bytes +24‎ No edit summary undo

curprev 06:0606:06, 18 November 2019‎ InternetArchiveBot talk contribs‎ 10,656 bytes +89‎ Bluelink 1 book for verifiability.) #IABot (v2.0) (GreenC bot undo

curprev 12:4612:46, 25 July 2019‎ 150.244.198.101 talk‎ 10,567 bytes +4‎ No edit summary undo

curprev 04:1104:11, 6 March 2019‎ Daviddwd talk contribs‎ 10,563 bytes +72‎ Short description undo Tag: Visual edit

curprev 19:2119:21, 14 February 2019‎ Wcherowi talk contribs‎ m 10,491 bytes +37‎ Reverted 1 edit by 223.182.227.214 (talk) to last revision by Phenolla (TW) undo Tag: Undo
curprev 13:4613:46, 14 February 2019‎ 223.182.227.214 talk‎ 10,454 bytes −37‎ No edit summary undo Tags: Mobile edit Mobile web edit

curprev 14:5014:50, 8 September 2018‎ Phenolla talk contribs‎ 10,491 bytes +170‎ Reverted 1 edit by 85.154.116.136 (talk). (TW) undo Tag: Undo
curprev 14:4914:49, 8 September 2018‎ 85.154.116.136 talk‎ 10,321 bytes −170‎ Fixo undo Tags: Mobile edit Mobile web edit

curprev 19:1719:17, 21 March 2018‎ ClueBot NG talk contribs‎ m 10,491 bytes −130‎ Reverting possible vandalism by 1471XXX to version by Rgdboer. Report False Positive? Thanks, ClueBot NG. (3326074) (Bot) undo Tag: Rollback
curprev 19:1719:17, 21 March 2018‎ 1471XXX talk contribs‎ 10,621 bytes +130‎ No edit summary undo

curprev 02:2602:26, 16 March 2018‎ Rgdboer talk contribs‎ m 10,491 bytes +101‎ lk Serial relation undo

curprev 04:0104:01, 8 February 2018‎ Wcherowi talk contribs‎ m 10,390 bytes +4‎ Reverted 1 edit by 117.193.180.185 (talk) to last revision by CBM. (TW) undo Tag: Undo
curprev 02:1302:13, 8 February 2018‎ 117.193.180.185 talk‎ 10,386 bytes −4‎ →‎Euclid's fifth postulate implies Playfair's axiom undo

curprev 12:5112:51, 20 June 2017‎ CBM talk contribs‎ m 10,390 bytes +12‎ Manually reviewed edit to replace magic words per local rfc undo

curprev 20:3920:39, 9 June 2016‎ 174.3.155.181 talk‎ 10,378 bytes −9‎ removing second wl to John Playfair and removing his first name, as he's linked in the lede and it should be obvious who is being referenced undo
curprev 20:3820:38, 9 June 2016‎ 174.3.155.181 talk‎ 10,387 bytes −71‎ finally figured out how to uniformise references without duplicating the link so many times. sweeeet. undo

curprev 03:1903:19, 28 April 2016‎ 174.3.155.181 talk‎ 10,389 bytes −35‎ consolidated citations to same edition of book, as originally requested. undo
curprev 03:1803:18, 28 April 2016‎ 174.3.155.181 talk‎ 10,424 bytes −26‎ homogenised citations to Playfair's ah-mah-zing https://archive.org/details/elementsgeometr05playgoog Elements of Geometry undo

curprev 18:1718:17, 27 March 2016‎ 174.3.155.181 talk‎ 10,450 bytes +155‎ supplied ref ("That if a right line falling on two right lines make the interior angles at the same parts less than two angles; these right lines being continually produced shall meet on that side where the angles are less than two right angles") undo
curprev 17:1517:15, 27 March 2016‎ Plethora of ducks talk contribs‎ 10,295 bytes +35‎ →‎Relation with Euclid's fifth postulate: needs citation undo Tag: Visual edit
curprev 01:0801:08, 27 March 2016‎ 174.3.155.181 talk‎ 10,260 bytes +35‎ pls see talk for relevant discussion. shouldn't be too hard. would prefer the better-versed mathematicians do it instead of me. undo

curprev 23:4623:46, 26 March 2016‎ 174.3.155.181 talk‎ 10,225 bytes +109‎ supplied citation, consult proof under "PROP XXXI. PROB." section undo
curprev 23:4523:45, 26 March 2016‎ 174.3.155.181 talk‎ 10,116 bytes +94‎ "... In the text above, I have, however, followed a different method, employing as an Axiom, "The two straight lines which "cut another cannot both be parallel to the same straight line". This Axiom has been assumed by others, particularly by Ludlam, ..." undo
curprev 21:4621:46, 26 March 2016‎ 96.28.192.237 talk‎ 10,022 bytes +19‎ No edit summary undo
curprev 21:1521:15, 26 March 2016‎ AnomieBOT talk contribs‎ m 10,003 bytes +16‎ Dating maintenance tags: {{Citation needed}} undo

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