findIdempotents -- construct idempotent endomorphisms

• Usage:

  findIdempotents M

• Inputs:
  • M, a module or a coherent sheaf,
• Optional inputs:
  • Limit (missing documentation) => ..., default value null,
  • Splitting
  • Strategy (missing documentation) => ..., default value 3,
  • Tries (missing documentation) => ..., default value null,
  • Verbose (missing documentation) => ..., default value false,
• Outputs:
  • a list, of idempotent endomorphisms of $M$ suitable for splitting