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D.13.6.41 groebnerComplex
Procedure from library tropical.lib (see tropical_lib).
- Usage:
- groebnerComplex(f,p); f poly, p number
groebnerComplex(I,p); I ideal, p number
- Assume:
- I homogeneous, p prime number
- Return:
- fan, the Groebner complex of f resp. I with respect to the p-adic valuation
- Note:
- set printlevel=1 for output during traversal
Example:
| | LIB "tropical.lib";
ring r = 0,(x,y,z,w),dp;
ideal I = x-2y+3z,3y-4z+5w;
groebnerComplex(I,number(2));
groebnerComplex(I,number(3));
groebnerComplex(I,number(5));
groebnerComplex(I,number(7));
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