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D.15.13.4 getLattice
Procedure from library multigrading.lib (see multigrading_lib).
- Usage:
- getLattice([R[,opt]])
- Purpose:
- get associated grading group matrix, i.e. generators (cols) of the grading group
- Return:
- intmat, the grading group matrix, or
its hermite normal form if an optional argument ("hermiteNormalForm") is given or
smith normal form if an optional argument ("smith") is given
Example:
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