Home Online Manual
Top
Back: reservedName
Forward: ringlist
FastBack: Functions and system variables
FastForward: Control structures
Up: Functions
Top: Singular Manual
Contents: Table of Contents
Index: Index
About: About this document

5.1.134 resultant

Syntax:
resultant ( poly_expression, poly_expression, ring_variable )
Type:
poly
Purpose:
computes the resultant of the first and second argument with respect to the variable given as the third argument.
Example:
 
  ring r=32003,(x,y,z),dp;
  poly f=3*(x+2)^3+y;
  poly g=x+y+z;
  resultant(f,g,x);
==> 3y3+9y2z+9yz2+3z3-18y2-36yz-18z2+35y+36z-24
See poly; ring.