Use R ::= Q[x,y,z];
Toric.CheckInput([[1,2,3,4],[4,5,6,7]]);
TRUE
-------------------------------
Toric.CheckInput([[-1,2],[3,4]]);
ERROR: entries must be non-negative integers
CONTEXT: Return(Error(Toric_IntMatrix))
-------------------------------
Toric.CheckInput([xy-z^2,x^3-y^2z]);
TRUE
-------------------------------
Toric.CheckInput([3xy-z^2,x^3-y^2z]); -- the binomials should not
-- have coefficients
ERROR: generators must be of type: power-product - power-product
CONTEXT: Return(Error(Toric_PP))
-------------------------------
Toric.CheckInput([xy-z^2,x^3-y^2z],[x]);
TRUE
-------------------------------
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