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4.22.3.26 quotientLatticeBasis

Syntax:
quotientLatticeBasis( cone c )
Type:
bigintmat
Purpose:
quotient of Z^n intersected with the span of the cone with Z^n intersected with its lineality space
Example:
 
LIB"gfanlib.so";
intmat M[3][2]=
1,0,
0,1,
-1,0;
cone c=coneViaPoints(M);
bigintmat Q=quotientLatticeBasis(c);
print(Q);
==> 0,1