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D.13.2.21 generatorsOfLinealitySpace
Procedure from library gfan.lib (see gfan_lib).
- Usage:
- generatorsOfLinealitySpace(c); c cone
- Return:
- bigintmat, generators of the lineality space of c
Example:
| LIB "gfan.lib";
intmat M[5][3]=
1,0,0,
0,1,0,
0,0,1,
-1,0,0,
0,-1,0;
cone c=coneViaPoints(M);
bigintmat L=generatorsOfLinealitySpace(c);
print(L);
==> -1, 0,0,
==> 0,-1,0
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