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Packages » AnalyzeSheafOnP1 :: isNZD
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isNZD -- tests whether a ring element is a non zerodivisor on a module

Description

returns true if "0 == ker (X*id_M)"

Ways to use isNZD:

  • isNZD(RingElement,Module)

For the programmer

The object isNZD is a method function.


The source of this document is in /build/reproducible-path/macaulay2-1.25.05+ds/M2/Macaulay2/packages/AnalyzeSheafOnP1.m2:259:0.