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D.16.1.19 isReflexive
Syntax:
Polymake::isReflexive( polytope p )
Type:
- int
Purpose:
- 1 if p is reflexive, 0 otherwise.
Example:
| intmat M[4][4]=1,1,0,0, 1,0,1,0, 1,0,0,1, 1,-1,-1,-1;
polytope p = polytopeViaPoints(M);
Polymake::isReflexive(p);
M=1,2,0,0, 1,0,2,0, 1,0,0,2, 1,-2,-2,-2;
p = polytopeViaPoints(M);
Polymake::isReflexive(p);
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