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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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