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

D.13.2.22 generatorsOfSpan

Procedure from library gfan.lib (see gfan_lib).

Usage:
generatorsOfSpan(c); c cone

Return:
bigintmat, generators of the span of c

Example:
 
LIB "gfan.lib";
intmat M[3][5]=
1,0,0,0,0,
0,1,0,0,0,
0,0,1,0,0;
cone c=coneViaPoints(M);
bigintmat S=generatorsOfSpan(c);
print(S);
==> -1, 0, 0,0,0,
==>  0,-1, 0,0,0,
==>  0, 0,-1,0,0


Top Back: generatorsOfLinealitySpace Forward: getLinearForms 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.