Product of rings: Revision history

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curprev 21:2121:21, 25 February 2023‎ D.Lazard talk contribs‎ 5,763 bytes −65‎ Reverted 1 edit by BowlAndSpoon (talk): Really archaic undo Tags: Twinkle Undo
curprev 19:5719:57, 25 February 2023‎ BowlAndSpoon talk contribs‎ 5,828 bytes +65‎ I'm using a non-recent (1970) book and this term is used therein, and "complete direct sum" redirects here. If it is now archaic terminology or not worth mentioning for some other reason, please do just revert me! undo Tags: Reverted Mobile edit Mobile web edit Advanced mobile edit

curprev 19:0519:05, 13 December 2022‎ D.Lazard talk contribs‎ 5,763 bytes −29‎ Reverted 1 edit by Mstf221 (talk): Even if some author used "direct sum" instead of "direct product", this is wrong, as in the modern language of category theory, the direct sum of two rings is their tensor product undo Tags: Twinkle Undo
curprev 18:1718:17, 13 December 2022‎ Mstf221 talk contribs‎ 5,792 bytes +29‎ Source: Abstract Algebra: An Introductory Course, by Gregory T. Lee, p136 undo Tags: Reverted Visual edit Mobile edit Mobile web edit

curprev 16:4316:43, 19 April 2022‎ 1234qwer1234qwer4 talk contribs‎ 5,763 bytes −23‎ →‎Notes: empty section undo

curprev 17:4617:46, 28 March 2022‎ Uziel302 talk contribs‎ m 5,786 bytes +1‎ colloqually->colloquially - Fix a typo in one click undo

curprev 20:2720:27, 27 January 2022‎ Joel Brennan talk contribs‎ m 5,355 bytes +247‎ "coordinatewise" -> "componentwise" and added wikilinks undo

curprev 15:1515:15, 12 May 2021‎ Pauli133 talk contribs‎ m 5,108 bytes 0‎ fixing lint errors undo

curprev 22:4722:47, 29 January 2021‎ Monkbot talk contribs‎ m 5,108 bytes +1‎ Task 18 (cosmetic): eval 1 template: hyphenate params (1×); undo Tag: AWB

curprev 00:0500:05, 18 December 2020‎ Tarnoob talk contribs‎ 5,107 bytes +7‎ →‎References: cat. undo

curprev 05:5805:58, 27 February 2020‎ 73.168.5.183 talk‎ 5,100 bytes +25‎ No edit summary undo

curprev 00:0000:00, 19 December 2019‎ InternetArchiveBot talk contribs‎ 5,075 bytes +85‎ Bluelinking 1 books for verifiability.) #IABot (v2.1alpha3 undo

curprev 21:1821:18, 23 November 2019‎ Joel Brennan talk contribs‎ m 4,990 bytes +2‎ No edit summary undo

curprev 21:4021:40, 25 May 2019‎ Joel Brennan talk contribs‎ m 4,988 bytes +146‎ →‎Properties undo
curprev 21:3921:39, 25 May 2019‎ Joel Brennan talk contribs‎ m 4,842 bytes −4‎ →‎Examples undo
curprev 21:3821:38, 25 May 2019‎ Joel Brennan talk contribs‎ m 4,846 bytes −8‎ →‎Properties undo

curprev 15:3815:38, 2 May 2019‎ Joel Brennan talk contribs‎ m 4,854 bytes −3‎ →‎Properties undo
curprev 15:3415:34, 2 May 2019‎ Joel Brennan talk contribs‎ m 4,857 bytes −1‎ No edit summary undo

curprev 05:5105:51, 18 February 2019‎ Baldersmash talk contribs‎ m 4,858 bytes −13‎ No edit summary undo

curprev 00:4900:49, 15 February 2019‎ Baldersmash talk contribs‎ m 4,871 bytes −145‎ No edit summary undo

curprev 21:1021:10, 26 May 2017‎ TakuyaMurata talk contribs‎ m 5,016 bytes −35‎ remove refimprove undo
curprev 09:2609:26, 26 May 2017‎ 193.157.181.212 talk‎ 5,051 bytes −3‎ No edit summary undo
curprev 01:3301:33, 26 May 2017‎ TakuyaMurata talk contribs‎ 5,054 bytes +12‎ →‎Properties: add a finite undo

curprev 23:1723:17, 25 May 2017‎ TakuyaMurata talk contribs‎ m 5,042 bytes −25‎ →‎Properties undo
curprev 23:1723:17, 25 May 2017‎ TakuyaMurata talk contribs‎ 5,067 bytes +228‎ →‎Properties undo

curprev 01:1901:19, 20 May 2017‎ Quondum talk contribs‎ 4,839 bytes +6‎ →‎Properties: adjusting for awkward singular/plural; zero divisor → nonzero zero divisor undo

curprev 19:3719:37, 31 December 2016‎ Michael Hardy talk contribs‎ 4,833 bytes 0‎ alignment of punctuation undo

curprev 22:0622:06, 30 December 2016‎ TakuyaMurata talk contribs‎ m 4,833 bytes 0‎ TakuyaMurata moved page Product of rings to Product ring over redirect: This is the term used in the first sentence (I don't expect any opposition to the move) undo

curprev 01:1401:14, 26 December 2016‎ Ebony Jackson talk contribs‎ 4,833 bytes +234‎ Made the statements about a "direct sum of rings" more precise. Moved the statement about direct sum from the introduction into the Properties section. Fixed punctuation in a few places. undo

curprev 02:0602:06, 4 August 2013‎ Quondum talk contribs‎ 4,599 bytes +139‎ Minor formatting (mainly {{nowrap}}) undo

curprev 08:5408:54, 25 February 2013‎ Legobot talk contribs‎ m 4,460 bytes −52‎ Bot: Migrating langlinks to WP:Wikidata - d:q3406712 undo

curprev 00:4500:45, 25 November 2012‎ Rschwieb talk contribs‎ 4,512 bytes −3,164‎ →‎Proofs: Deleting proofs section: this should be interpreted as unencyclopedic material according to the MOS:MATH. Welcome questions on talkpage. undo
curprev 00:4400:44, 25 November 2012‎ Rschwieb talk contribs‎ 7,676 bytes −3,647‎ Restoring the old concise intro and a refimprove tag that was removed. The deleted content included many mistakes, as well as too much detail, and some commented out cruft. undo

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