reduceSpace -- reduce the generators of a space

Synopsis

• Usage:

  S = reduceSpace T

• Inputs:
  • T, an instance of the type DualSpace, or an instance of the type PolySpace
• Optional inputs:
  • Monomials => ..., default value null
  • Tolerance => ..., default value .000001, the tolerance of a numerical computation
• Outputs:
  • S, an instance of the type DualSpace, or an instance of the type PolySpace

Description

i1 : R = CC[x,y];

i2 : T = polySpace matrix{{x,y,x-y+1e-10}}

o2 = | x y x-y+1e-10 |

o2 : PolySpace

i3 : S = reduceSpace T

o3 = | x y |

o3 : PolySpace

i4 : S = reduceSpace(T, Tolerance=>1e-12)

o4 = | x y 1 |

o4 : PolySpace