Jump to content

Difference hierarchy: Revision history

View logs for this page (view filter log)

Filter revisionsshowhide

To date:

Tag filter:

Invert selection

External tools:

For any version listed below, click on its date to view it. For more help, see Help:Page history and Help:Edit summary. (cur) = difference from current version, (prev) = difference from preceding version, m = minor edit, → = section edit, ← = automatic edit summary

curprev 18:4418:44, 25 May 2020 Beland talk contribs m 2,021 bytes −52 convert special characters (via WP:JWB) undo

curprev 02:0902:09, 16 February 2020 David Eppstein talk contribs 2,073 bytes +30 The Higher Infinite undo

curprev 01:4501:45, 18 January 2020 JayBeeEll talk contribs 2,043 bytes −5 disambig transfinite to transfinite number undo

curprev 13:2213:22, 3 January 2020 Narky Blert talk contribs 2,048 bytes +24 dab-needed tag undo

curprev 21:1821:18, 11 December 2019 Trovatore talk contribs 2,024 bytes −4 don't link extremely general articles from very specific ones undo
curprev 20:3320:33, 11 December 2019 2001:861:3ac0:4fa0:3919:bdb9:69f9:4d5 talk 2,028 bytes +85 No edit summary undo

curprev 21:0421:04, 30 October 2015 131.111.185.9 talk 1,943 bytes −1 Fixed typo "gives" -> "give" undo
curprev 21:0421:04, 30 October 2015 131.111.185.9 talk 1,944 bytes +10 Added missing word "hierarchy" undo
curprev 21:0321:03, 30 October 2015 131.111.185.9 talk 1,934 bytes −167 The difference hierarchy over Pi^1_n does *not* give Delta^1_{n+1}, see e.g. Kanamori p. 443 undo

curprev 22:4322:43, 26 February 2015 David Eppstein talk contribs 2,101 bytes +826 source undo

curprev 09:5309:53, 5 May 2014 Yobot talk contribs m 1,275 bytes +6 WP:CHECKWIKI error fixes using AWB (10093) undo

curprev 04:4704:47, 21 May 2011 Omnipaedista talk contribs 1,269 bytes +25 noref-tag undo

curprev 08:2308:23, 12 September 2010 Zundark talk contribs 1,244 bytes +15 fix a link undo

curprev 13:3513:35, 26 April 2010 Hans Adler talk contribs 1,229 bytes 0 refine stub undo

curprev 01:0401:04, 17 August 2009 CBM talk contribs 1,229 bytes −48 Article already marked as stub undo

curprev 06:4406:44, 14 August 2009 Erik9bot talk contribs 1,277 bytes +49 add Category:Articles lacking sources (Erik9bot) undo

curprev 13:5213:52, 11 December 2008 EmilJ talk contribs m 1,228 bytes +108 align subscripts and superscripts, fix tag case undo

curprev 16:0216:02, 30 May 2007 CBM talk contribs 1,120 bytes +44 add cat undo

curprev 18:1118:11, 13 December 2006 MarSch talk contribs 1,076 bytes +6 {{mathlogic-stub}} undo

curprev 17:5017:50, 16 July 2006 Pascal.Tesson talk contribs 1,070 bytes +1 typo undo
curprev 17:4917:49, 16 July 2006 Pascal.Tesson talk contribs 1,069 bytes +27 wikigy hierarchy undo

curprev 08:1208:12, 30 January 2006 Coremodel talk contribs 1,042 bytes +1,042 No edit summary

Retrieved from "https://en.wikipedia.org/wiki/Difference_hierarchy"