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# AnalyzeSheafOnP1 : Table of Contents

- AnalyzeSheafOnP1 -- Describe a graded module over k[x,y] without 0-dimensional torsion
- analyze -- Compute the decomposition of a sheaf on P1
- doubleDualMap -- map from a module to its double dual
- isNZD -- tests whether a ring element is a non zerodivisor on a module
- killH0 -- removes 0-dimensional torsion
- showSheafOnP1 -- Prints the analysis of a sheaf on P1