Home Online Manual
Top
Back: endvfilt
Forward: sppprint
FastBack: equising_lib
FastForward: gmspoly_lib
Up: gmssing_lib
Top: Singular Manual
Contents: Table of Contents
Index: Index
About: About this document

D.6.7.12 sppnf

Procedure from library gmssing.lib (see gmssing_lib).

Usage:
sppnf(list(a,w[,m])); ideal a, intvec w, intvec m

Assume:
ncols(a)==size(w)==size(m)

Return:
order (a[i][,w[i]]) with multiplicity m[i] lexicographically

Example:
 
LIB "gmssing.lib";
ring R=0,(x,y),ds;
list sp=list(ideal(-1/2,-3/10,-3/10,-1/10,-1/10,0,1/10,1/10,3/10,3/10,1/2),
intvec(2,1,1,1,1,1,1,1,1,1,0));
sppprint(sppnf(sp));
==> ((-1/2,2),1),((-3/10,1),2),((-1/10,1),2),((0,1),1),((1/10,1),2),((3/10,1)\
   ,2),((1/2,0),1)