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D.13.2.57 newtonPolytope
Procedure from librarygfan.lib (see gfan_lib).
- Usage:
- newtonPolytope(f); f poly
- Return:
- polytope, the convex hull of all exponent vectors of f
LIB "gfan.lib"; ring r; poly f=x+y+z; polytope p=newtonPolytope(f); p; ==> AMBIENT_DIM ==> 3 ==> INEQUALITIES ==> 0,0,0,1, ==> 0,0,1,0, ==> 0,1,0,0 ==> EQUATIONS ==> 1,-1,-1,-1 ==> |