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7.7.16.0. showgrades
Procedure from library purityfiltration.lib (see purityfiltration_lib).
- Usage:
- showgrades(T), T list, which includes representation matrices of modules
- Return:
- list, gradenumbers of the entries in T
- Purpose:
- computes a list L with L[i]=gradenumber(M), M=D^p/D^qT[i]
Example:
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