SCMAlgebras : Table of Contents

• SCMAlgebras -- sequentially Cohen-Macaulay modules or ideals
• canonicalModule -- computes the canonical module of a module $M$ or an ideal $I$.
• deficiencyModule -- computes the $i$th module of deficiency of a module $M$ or an ideal $I$.
• filterIdeal -- computes the $i$th filter ideal of $I$.
• isSCM -- checks whether a module or an ideal is sequentially Cohen-Macaulay
• minimumDimension -- computes the minimum dimension of $I$.