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