Exact sequence
Sequence of homomorphisms such that each kernel equals the preceding image
Summary
In mathematics, an exact sequence is a sequence of morphisms between objects such that the image of one morphism equals the kernel of the next.
Originally created by 128.2.20.111
10/25/2002, 8:26:39 PM
Modified
5/2/2026, 3:20:53 PM
Recent revisions
Reverted 2 edits by [[Special:Contributions/~2026-26643-51|~2026-26643-51]] ([[User talk:~2026-26643-51|talk]]): Correct, but misplaced here, especially without explanation
/* Intersection and sum of modules */
/* Intersection and sum of modules */
updated formatting to use more latex
/* Integers modulo two */added links
remove broken/repeated links
/* Definition */Mistake in link
Mistake in last edit
/* Definition */Cleanup
Fixed links to wrong articles
Reverted 3 edits by [[Special:Contributions/Blush30720|Blush30720]] ([[User talk:Blush30720|talk]]): Forbidden insertion of blank lines between items of a list; paragraph breaks in the middle of a sentence; unexplained change of paragraph structue
Add non-printing newlines; add a few italics
Edit <math> block. Mostly non-visual
Edit [[File:...]] format. on-visual edit
/* Applications of exact sequences */ fix typo in heading
Splitting example of de Rahm Complex as an exact sequence from [[Kernel (algebra)]]
added "In mathematics," to lede
/* Long exact sequence */
/* Long exact sequence */
/* Long exact sequence */
