pseudomanifold test for simplicial complexes #13226
Description
Implement a test for whether a simplicial complex is a pseudo-manifold. If it is, construct its suspension using Datta's one-point suspension.
Component: algebraic topology
Keywords: sd40
Author: John Palmieri
Reviewer: Volker Braun
Merged: sage-5.5.rc0
Issue created by migration from https://trac.sagemath.org/ticket/13226