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7.7.7.0. setLetterplaceAttributes
Procedure from library freegb.lib (see freegb_lib).
- Usage:
- setLetterplaceAttributes(R, d, b); R a ring, b,d integers
- Return:
- ring with special attributes set
- Purpose:
- sets attributes for a letterplace ring:
'isLetterplaceRing' = true, 'uptodeg' = d, 'lV' = b, where
'uptodeg' stands for the degree bound,
'lV' for the number of variables in the block 0.
- Note:
- Activate the resulting ring by using
setring
Example:
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