Top
Back: gmspoly_lib
Forward: goodBasis
FastBack:
FastForward:
Up: gmspoly_lib
Top: Singular Manual
Contents: Table of Contents
Index: Index
About: About this document

D.6.10.1 isTame

Procedure from library gmspoly.lib (see gmspoly_lib).

Usage:
isTame(f); poly f

Assume:
basering has no variables named w(1),w(2),...

Return:
 
int k=
  1;  if f is tame in the sense of Broughton [Bro88,3]
  0;  if f is not tame

Remarks:
procedure implements Proposition 3.1 in [Bro88]

Example:
 
LIB "gmspoly.lib";
ring R=0,(x,y),dp;
isTame(x2y+x);
==> 0
isTame(x3+y3+xy);
==> 1

Top Back: gmspoly_lib Forward: goodBasis FastBack: FastForward: Up: gmspoly_lib Top: Singular Manual Contents: Table of Contents Index: Index About: About this document
            User manual for Singular version 4-0-3, 2016, generated by texi2html.