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D.15.23.4 determinacy
Procedure from library realclassify.lib (see realclassify_lib).
- Usage:
- determinacy(f[, mu]); f poly, mu int
- Return:
- an upper bound for the determinacy of f
- Note:
- The characteristic of the basering must be zero, the monomial order
must be local, f must be contained in maxideal(1) and the Milnor
number of f must be finite.
The Milnor number of f can be provided as an optional parameter in
order to avoid that it is computed again.
Example:
| | LIB "realclassify.lib";
ring r = 0, (x,y), ds;
poly f = x3+xy3;
determinacy(f);
==> 5
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See also:
highcorner;
milnornumber.
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