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D.7.3.8 LinearActionQ

Procedure from library rinvar.lib (see rinvar_lib).

Usage:
LinearActionQ(action,nrs); ideal action, int nrs

Purpose:
check whether the action defined by 'action' is linear w.r.t. the variables var(nrs + 1...nvars(basering)).

Return:
0 action not linear
1 action is linear

Example:
 


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            User manual for Singular version 3-1-6, Dec 2012, generated by texi2html.