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D.12.7.8 coords
Procedure from library rootsmr.lib (see rootsmr_lib).
- Usage:
- coords(f,b,i), f poly, b,i ideal
- Return:
- list of numbers: the coordinates of the class of f (mod i)
in the monomial basis b
- Assume:
- i is a Groebner basis and b is an ordered monomial basis of r/i,
r = basering
Example:
See also:
matbil;
matmult.
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