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4.23.3.25 negatedCone
Syntax:
negatedCone( cone c )
Type:
- cone
Purpose:
- the negated (or negative) of the cone
Example:
| intmat M[2][2]=
1,0,
0,1;
cone c=coneViaPoints(M);
cone cn=negatedCone(c);
cn;
==> AMBIENT_DIM
==> 2
==> FACETS
==> -1, 0,
==> 0, -1
==> LINEAR_SPAN
==>
print(rays(cn));
==> -1, 0,
==> 0, -1
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