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7.7.13.0. weightedRing
Procedure from library nctools.lib (see nctools_lib).

Usage:
weightedRing(r); r a ring

Return:
ring

Purpose:
equip the variables of the given ring with weights such that the relations of new ring (with weighted variables) satisfies the ordering condition for G-algebras: e.g. \forall\;i<j\;\;lm_w(d_{ij})<_w x_i x_j.

Note:
activate this ring with the "setring" command

Example:
 
See also: Gweights.


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