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4.23.3.33 span

Syntax:
span( cone c )
Type:
bigintmat
Purpose:
generating vectors of the orthogonal complement of the span of the cone
Example:
 
intmat M[3][5]=
1,0,0,0,0,
0,1,0,0,0,
0,0,1,0,0;
cone c=coneViaPoints(M);
bigintmat I=span(c);
print(I);
==> 0, 0, 0, -1,  0,
==> 0, 0, 0,  0, -1

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            User manual for Singular version 3-1-6, Dec 2012, generated by texi2html.