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D.15.13.50 hilbertSeries

Procedure from library multigrading.lib (see multigrading_lib).

Usage:
hilbertSeries(I); I is poly/vector/ideal/module

Purpose:
computes the multigraded Hilbert Series of I

Note:
input must have multigraded-homogeneous generators.
Multigrading should be positive.

Returns:
a ring in variables t_(i), s_(i), with polynomials
numerator1 and denominator1 and mutually prime numerator2 and denominator2, quotients of which give the series.

Example:
 


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