Top
Back: dualPolytope
Forward: vertices
FastBack:
FastForward:
Up: gfan_lib
Top: Singular Manual
Contents: Table of Contents
Index: Index
About: About this document

D.13.2.57 newtonPolytope

Procedure from library gfan.lib (see gfan_lib).

Usage:
newtonPolytope(f); f poly

Return:
polytope, the convex hull of all exponent vectors of f

Example:
 
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
==>

Top Back: dualPolytope Forward: vertices FastBack: FastForward: Up: gfan_lib Top: Singular Manual Contents: Table of Contents Index: Index About: About this document
            User manual for Singular version 4.3.1, 2022, generated by texi2html.