Ultraparallel theorem: Revision history

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curprev 14:3214:32, 11 May 2024‎ Hbghlyj talk contribs‎ 6,518 bytes +94‎ No edit summary undo

curprev 00:0000:00, 4 March 2024‎ BD2412 talk contribs‎ m 6,424 bytes −2‎ →‎Proof in the Beltrami-Klein model: clean up spacing around commas and other punctuation fixes, replaced: , → , , ; → ; undo Tag: AWB

curprev 17:4317:43, 13 December 2023‎ Michael Kinyon talk contribs‎ 6,426 bytes −6‎ →‎Hilbert's construction: asymptotically -> limiting, since the default choice for Wikipedia is "limiting parallel". (I personally prefer "horoparallel", but all that matters is consistency.) undo

curprev 17:5717:57, 5 January 2023‎ Michael Kinyon talk contribs‎ 6,432 bytes +27‎ Rewrote first sentence to make it clear how "ultraparallel" is defined undo

curprev 03:1203:12, 15 October 2022‎ Rgdboer talk contribs‎ m 6,405 bytes +53‎ short description undo

curprev 07:1607:16, 19 March 2022‎ Citation bot talk contribs‎ 6,352 bytes +23‎ Add: date. | Use this bot. Report bugs. | Suggested by Abductive | Category:Articles containing proofs | #UCB_Category 263/409 undo

curprev 16:5816:58, 21 March 2021‎ 91.215.142.82 talk‎ 6,329 bytes −106‎ Why speak about specific models? Right angles can be recognized in every model, or synthetically without any model undo

curprev 19:2519:25, 19 December 2020‎ Hammersoft talk contribs‎ 6,435 bytes −4‎ rv to stable undo Tag: Manual revert
curprev 19:2419:24, 19 December 2020‎ Hammersoft talk contribs‎ 6,439 bytes −4‎ Undid revision 995195072 by Ramin farvahar (talk) undo Tags: Undo Reverted
curprev 19:1619:16, 19 December 2020‎ Ramin farvahar talk contribs‎ 6,443 bytes +4‎ →‎Hilbert's construction undo Tag: Reverted
curprev 19:1419:14, 19 December 2020‎ Ramin farvahar talk contribs‎ 6,439 bytes +4‎ No edit summary undo Tag: Reverted

curprev 14:0414:04, 17 December 2020‎ Tom.Reding talk contribs‎ m 6,435 bytes +26‎ Enum 1 author/editor WL; WP:GenFixes on undo Tag: AWB

curprev 23:4523:45, 10 August 2019‎ Rgdboer talk contribs‎ 6,409 bytes +309‎ image undo

curprev 23:4523:45, 9 August 2019‎ Rgdboer talk contribs‎ m 6,100 bytes +48‎ copyedit undo

curprev 14:0914:09, 7 September 2017‎ Hunter Liu talk contribs‎ 6,052 bytes +367‎ →‎Proof in the Beltrami-Klein model: add another method of construction undo

curprev 00:4100:41, 16 July 2017‎ Deacon Vorbis talk contribs‎ m 5,685 bytes −10‎ →‎Proof in the Poincaré half-plane model: LaTeX spacing clean up, replaced: \,</math> → </math> (5) using AWB undo

curprev 21:3421:34, 21 July 2016‎ JRSpriggs talk contribs‎ 5,695 bytes +197‎ →‎Hilbert's construction: distinct undo

curprev 17:0417:04, 20 July 2016‎ JRSpriggs talk contribs‎ 5,498 bytes +72‎ →‎Hilbert's construction: more detail undo
curprev 00:4100:41, 20 July 2016‎ JRSpriggs talk contribs‎ 5,426 bytes +151‎ →‎Hilberts construction: fix punctuation, spelling, wording, and most importantly the fact that the congruent structures are pointed the same way rather than being towards each other. undo

curprev 21:0521:05, 5 July 2016‎ David Eppstein talk contribs‎ m 5,275 bytes +4‎ →‎References: Wanda Szmielew undo

curprev 08:0008:00, 7 January 2016‎ WereSpielChequers talk contribs‎ m 5,271 bytes +1‎ →‎Hilberts construction: Typo fixing, replaced: Trough → through using AWB undo

curprev 06:1006:10, 3 August 2015‎ WillemienH talk contribs‎ m 5,270 bytes +55‎ layout correction link to math stackexchange in comment undo
curprev 05:4905:49, 3 August 2015‎ WillemienH talk contribs‎ 5,215 bytes +40‎ →‎Proof in the Beltrami-Klein model: better undo

curprev 20:4620:46, 2 August 2015‎ AnomieBOT talk contribs‎ m 5,175 bytes +34‎ Dating maintenance tags: {{How}} undo
curprev 18:4518:45, 2 August 2015‎ WillemienH talk contribs‎ 5,141 bytes +328‎ →‎Proof in the Klein model: renamed, layout improvement, but also found error in proof undo

curprev 01:5401:54, 13 April 2015‎ Jonesey95 talk contribs‎ m 4,813 bytes +12‎ Fixing "Pages with ISBN errors" error in citation undo

curprev 15:1715:17, 12 April 2015‎ WillemienH talk contribs‎ 4,801 bytes +696‎ added hilberts construction undo

curprev 05:5505:55, 29 July 2012‎ Niceguyedc talk contribs‎ m 4,105 bytes +51‎ WPCleaner v1.14 - Repaired 1 link to disambiguation page - (You can help) - Hyperbolic plane undo

curprev 21:3621:36, 18 March 2012‎ Rgdboer talk contribs‎ m 4,054 bytes +21‎ →‎Proof in the Klein model: lk chord (geometry) undo

curprev 17:0117:01, 25 October 2011‎ Jni talk contribs‎ m 4,033 bytes +14‎ links undo

curprev 17:2117:21, 23 October 2011‎ Sodin talk contribs‎ 4,019 bytes +34‎ added Category:Theorems in geometry using HotCat undo
curprev 17:2117:21, 23 October 2011‎ Sodin talk contribs‎ 3,985 bytes −35‎ removed Category:Mathematical theorems using HotCat undo

curprev 21:4821:48, 25 October 2008‎ Rgdboer talk contribs‎ m 4,020 bytes −34‎ →‎Proof in the Klein model: lk Pole and polar undo

curprev 13:3713:37, 24 October 2008‎ Unara talk contribs‎ m 4,054 bytes 0‎ fix undo

curprev 13:5513:55, 7 May 2008‎ Rocchini talk contribs‎ 4,054 bytes +49‎ →‎Proof in the Poincaré half-plane model: image added undo

curprev 17:0117:01, 6 March 2008‎ Michael Hardy talk contribs‎ 4,005 bytes −8‎ →‎Proof in the Poincaré half-plane model undo
curprev 17:0017:00, 6 March 2008‎ Michael Hardy talk contribs‎ 4,013 bytes −7‎ No edit summary undo

curprev 22:1922:19, 4 March 2008‎ Rgdboer talk contribs‎ m 4,020 bytes +49‎ →‎Proof in the Klein model: lk for pole undo

curprev 02:5602:56, 2 March 2008‎ Rgdboer talk contribs‎ m 3,971 bytes −32‎ →‎Proof in the Klein model: minor repair undo

curprev 23:1423:14, 20 February 2008‎ Giftlite talk contribs‎ 4,003 bytes +39‎ →‎References: +Category:Articles containing proofs undo
curprev 23:0123:01, 20 February 2008‎ Rgdboer talk contribs‎ 3,964 bytes +67‎ reference, invert order of proofs, see talk undo

curprev 12:3412:34, 3 January 2007‎ JRSpriggs talk contribs‎ 3,897 bytes +28‎ →‎Proof of the ultraparallel theorem in the Klein model: common perpendicular undo

curprev 08:2808:28, 4 May 2006‎ That Guy, From That Show! talk contribs‎ 3,869 bytes −1‎ typo/grammar patrolling ( WP:Typo and WP:Grammar you can help!) undo

curprev 03:4403:44, 21 April 2006‎ Gene Ward Smith talk contribs‎ m 3,870 bytes +5‎ →‎Proof of the ultraparallel theorem in the Klein model undo

curprev 08:0108:01, 19 April 2006‎ Gene Ward Smith talk contribs‎ 3,865 bytes −14‎ →‎Proof in the Poincaré half-plane model undo
curprev 07:5907:59, 19 April 2006‎ Gene Ward Smith talk contribs‎ 3,879 bytes +887‎ →‎Construction of ultraparallel lines in the Klein model undo
curprev 00:4100:41, 19 April 2006‎ Gene Ward Smith talk contribs‎ 2,992 bytes +3‎ →‎Construction of ultraparallel lines in the Klein model undo
curprev 00:4000:40, 19 April 2006‎ Gene Ward Smith talk contribs‎ 2,989 bytes +976‎ No edit summary undo

curprev 00:2000:20, 7 January 2006‎ Rgdboer talk contribs‎ 2,013 bytes +4‎ lk hyperbolic motion (necessary tools) undo

curprev 18:2318:23, 6 January 2006‎ Charles Matthews talk contribs‎ m 2,009 bytes +9‎ No edit summary undo

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