Split exact sequence: Revision history

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 02:3002:30, 29 January 2025 73.47.58.177 talk 3,188 bytes +503 "split exact sequence" is an ambiguous term. It is used by many mathematicians to mean left-split and by many others to mean right-split. This article completely ignores the latter use and potentially can generate a lot of confusion. I have added a disambiguation warning at the start. undo

curprev 19:5419:54, 28 November 2024 LR.127 talk contribs 2,685 bytes +66 Adding local short description: "Type of short exact sequence in mathematics", overriding Wikidata description "short exact sequence where the middle term is the direct sum of the outer ones with the structure maps being the canonical inclusion and projection" undo Tag: Shortdesc helper

curprev 03:5203:52, 18 December 2020 Schen572 talk contribs 2,478 bytes −250 Delete an inaccurate example undo

curprev 19:5419:54, 15 December 2020 Schen572 talk contribs 2,728 bytes +811 Add a commutative diagram and two examples undo

curprev 22:3522:35, 7 December 2019 Joel Brennan talk contribs m 1,877 bytes +112 formatting and added wikilinks undo

curprev 17:0617:06, 10 June 2019 Jakob.scholbach talk contribs 1,761 bytes +1,732 create page undo Tag: Removed redirect

curprev 10:4910:49, 13 April 2013 130.209.157.25 talk 29 bytes +1 This seems to be a more useful redirect than the general article on exact sequences. undo