The Acyclic Assembly Lemma gives conditions for the total complex of a double complex of modules over a ring to be acyclic.
A full statement and proof can be found in An Introduction to Homological Algebra by Chuck Weibel on pages 59 and 60 (Lemma 2.7.3).
Created on November 24, 2013 at 21:27:28. See the history of this page for a list of all contributions to it.