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7.7.12.0. homogfacNthQWeyl
Procedure from library ncfactor.lib (see ncfactor_lib).

Usage:
homogfacNthQWeyl(h); h is a homogeneous polynomial in the n'th q-Weyl algebra with respect to the weight vector
[-1,...,-1,1,...,1].
\__ __/ \__ __/ \/ \/ n/2 n/2

Return:
list

Purpose:
Computes a factorization of a homogeneous polynomial h in the n'th q-Weyl algebra

Theory:
homogfacNthQWeyl returns a list with a factorization of the given, [-1,1]-homogeneous polynomial. For every i in 1..n: If the degree of the polynomial in [d_i,x_i] is k with k positive, the last entries in the output list are the second variable. If k is positive, the last k entries will be x_i. The other entries will be irreducible polynomials of degree zero or 1 resp. -1. resp. other variables

General assumptions:
- The basering is the nth Weyl algebra and has the form, that the first n variables represent x1, ..., xn, and the second n variables do represent the d1, ..., dn.
- We have n parameters q_1,..., q_n given.

Example:
 
See also: homogfacFirstQWeyl; homogfacFirstQWeyl_all; homogfacNthQWeyl_all.


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