Invariant basis number: Revision history

3 August 2024

• curprev 19:3019:30, 3 August 2024 JBW talk contribs 6,998 bytes −47 A single link to free modules is more helpful than two links which look like one link. Also the IBN property is for a vector space is the property of having a unique dimension; there's no evident advantage in saying that it "becomes" it. undo
• curprev 19:2619:26, 3 August 2024 JBW talk contribs 7,045 bytes −5 Please correct me if I'm wrong, but as far as I can see what applies to left modules applies equally to right modules. undo

1 August 2024

• curprev 16:1616:16, 1 August 2024 Pol098 talk contribs 7,050 bytes −9 1st sentence wording undo

24 December 2023

• curprev 00:5400:54, 24 December 2023 TomorrowNeverLies talk contribs 7,059 bytes +6 Added the ring, letter "R", in the first sentence. undo

23 December 2023

• curprev 23:5623:56, 23 December 2023 2001:2043:5d47:3a00:d10:cd22:9798:521e talk 7,053 bytes +46 Added a link to the unbounded generating number page. undo

20 December 2023

• curprev 16:1316:13, 20 December 2023 ActivelyDisinterested talk contribs 7,007 bytes +6 Resolving Category:Harv and Sfn no-target errors. {{harv}} templates have a set format, see the templates documentation for details. They are not free text. Also converted refs as parenthetical referencing is deprecated, see WP:PAREN undo
• curprev 01:3001:30, 20 December 2023 2001:2043:5d47:3a00:9889:50a5:6bc7:ab83 talk 7,001 bytes +112 →Other results: Added a reference to Lam with the claim that the rank condition implies IBN. undo
• curprev 01:2401:24, 20 December 2023 2001:2043:5d47:3a00:f82a:c545:6e95:6879 talk 6,889 bytes +23 →Definition: Included a reference to Lam 1999, p.3. undo Tag: harv or sfn error
• curprev 01:1901:19, 20 December 2023 2001:2043:5d47:3a00:f82a:c545:6e95:6879 talk 6,866 bytes −18 →Sources: Removed original year from the Lam book, because it is redundant. undo
• curprev 01:1701:17, 20 December 2023 2001:2043:5d47:3a00:f82a:c545:6e95:6879 talk 6,884 bytes +284 →Sources: Added Lam's book to the list of references. undo

4 December 2023

• curprev 23:5923:59, 4 December 2023 JBW talk contribs 6,600 bytes +1 Oh, come on now; a substantial majority of English speakers won't understand this wording. undo

10 August 2023

• curprev 08:5308:53, 10 August 2023 HTinC23 talk contribs m 6,599 bytes +33 fixed Category:Harv and Sfn no-target errors undo

15 March 2023

• curprev 18:1418:14, 15 March 2023 J04n talk contribs m 6,566 bytes +25 Checkwiki error fix #3 Reference list missing undo

9 March 2023

• curprev 05:5705:57, 9 March 2023 WikiCleanerBot talk contribs m 6,541 bytes −1 v2.05b - Bot T20 CW#61 - Fix errors for CW project (Reference before punctuation) undo Tag: WPCleaner

5 March 2023

• curprev 05:0105:01, 5 March 2023 Exceptg talk contribs 6,542 bytes +166 Added reference for commutative rings undo

25 October 2022

• curprev 07:0507:05, 25 October 2022 220.253.69.86 talk 6,376 bytes +38 →Definition: small clarification undo

12 April 2022

• curprev 18:0518:05, 12 April 2022 172.82.47.18 talk 6,338 bytes −27 →Examples: let's name the zero ring with link undo

30 November 2020

• curprev 14:3414:34, 30 November 2020 MarkH21 talk contribs 6,365 bytes +40 tag for footnotes, more descriptive section title, bullets undo

22 March 2020

• curprev 23:4223:42, 22 March 2020 Wtuvell talk contribs m 6,325 bytes 0 →Examples: Change 0 to 1 in summation (fixing a typo). undo

31 January 2020

• curprev 14:2514:25, 31 January 2020 Joel Brennan talk contribs m 6,325 bytes +58 →Examples: fixed typo and added wikilinks undo

23 September 2018

• curprev 22:3722:37, 23 September 2018 Me, Myself, and I are Here talk contribs m 6,267 bytes +6 →top: adjust bold undo

29 July 2018

• curprev 06:0006:00, 29 July 2018 Ted.tem.parker talk contribs 6,261 bytes +21 →Other results undo

19 May 2017

• curprev 23:3423:34, 19 May 2017 Quondum talk contribs 6,240 bytes +44 →Examples: spacing undo
• curprev 23:2823:28, 19 May 2017 Quondum talk contribs 6,196 bytes +2 →Definition: en-dash undo

4 June 2015

• curprev 14:2714:27, 4 June 2015 新規作成 talk contribs 6,194 bytes +17 I^p is an ideal in A^p, the direct product of p copies of A, though the notation is confusing ... undo

28 May 2015

• curprev 13:3713:37, 28 May 2015 Rschwieb talk contribs 6,177 bytes −2 →Examples: Reverting this particular "correction": it is not right. The element is just in the ideal I, not the product I^p. undo

27 May 2015

• curprev 22:3822:38, 27 May 2015 96.54.200.20 talk 6,179 bytes +2 →Examples: corrected two typos undo

15 March 2015

• curprev 11:3711:37, 15 March 2015 John of Reading talk contribs m 6,177 bytes +3 →Examples: Small grammar fix using AWB undo

4 March 2015

• curprev 00:0600:06, 4 March 2015 Quondum talk contribs 6,174 bytes +2 →Definition: fixing template parameter undo
• curprev 00:0400:04, 4 March 2015 Quondum talk contribs 6,172 bytes +68 →Definition: formatting undo

29 January 2015

• curprev 20:5720:57, 29 January 2015 129.255.224.40 talk 6,104 bytes 0 No edit summary undo

17 October 2014

• curprev 03:5303:53, 17 October 2014 71.202.143.72 talk 6,104 bytes +22 →Examples: improved parentheses undo

15 September 2014

• curprev 23:1723:17, 15 September 2014 Frietjes talk contribs 6,082 bytes +7 →Examples undo

2 September 2014

• curprev 12:1812:18, 2 September 2014 Vincent Semeria talk contribs 6,075 bytes +806 Proof for commutative rings undo

9 April 2014

• curprev 02:0802:08, 9 April 2014 Makyen talk contribs m 5,269 bytes +5 Fix various citation "unknown parameter", ISBN, and URL errors/issues. Run gen fixes and typos if found., replaced: {{citation |author=Hungerford, Thomas W. |title=Algebra |series=Graduate Texts in Mathematics | using AWB undo

9 March 2014

• curprev 01:3101:31, 9 March 2014 Wavelength talk contribs 5,264 bytes 0 inserting hyphens—wikt:finite-dimensional undo

26 February 2014

• curprev 23:3223:32, 26 February 2014 David Eppstein talk contribs 5,264 bytes +11 →Other results: nontrivial undo
• curprev 23:3123:31, 26 February 2014 David Eppstein talk contribs 5,253 bytes +43 →Other results: Every stably finite ring has invariant basis number. undo

30 October 2013

• curprev 20:4120:41, 30 October 2013 203.10.91.11 talk 5,210 bytes −1 →Definition undo

15 October 2013

• curprev 19:3219:32, 15 October 2013 Rschwieb talk contribs 5,211 bytes +252 Made some wording improvements, moved a statement from discussion into definition to improve organization undo
• curprev 19:0319:03, 15 October 2013 129.2.129.150 talk 4,959 bytes −10 Removed the "notes" section, since it was empty. undo

29 October 2012

• curprev 10:2010:20, 29 October 2012 LokiClock talk contribs 4,969 bytes −20 Copyedit: Definition before exposition undo

12 October 2012

• curprev 03:1303:13, 12 October 2012 Spacepotato talk contribs m 4,989 bytes +12 →Discussion undo
• curprev 03:1303:13, 12 October 2012 Spacepotato talk contribs 4,977 bytes +180 →Discussion: expand this point undo

25 March 2012

• curprev 14:1314:13, 25 March 2012 Nosuchforever talk contribs m 4,797 bytes +3 →Examples undo

10 November 2011

• curprev 00:3500:35, 10 November 2011 174.53.163.119 talk 4,794 bytes +11 →Examples undo
• curprev 00:3200:32, 10 November 2011 174.53.163.119 talk 4,783 bytes 0 No edit summary undo

24 September 2011

• curprev 05:1905:19, 24 September 2011 RjwilmsiBot talk contribs m 4,783 bytes +1 →References: fixing page range dashes using AWB (7840) undo

10 July 2011

• curprev 04:3604:36, 10 July 2011 ClueBot NG talk contribs m 4,782 bytes −34 Reverting possible vandalism by 75.53.217.138 to version by Rschwieb. False positive? Report it. Thanks, ClueBot NG. (499932) (Bot) undo
• curprev 04:3604:36, 10 July 2011 75.53.217.138 talk 4,816 bytes +34 →Other results undo