Bases: sage.schemes.generic.homset.SchemeHomset_projective_coordinates_field
Bases: sage.schemes.generic.homset.SchemeHomset_coordinates
Set of points on X defined over the base ring of X, and given by explicit tuples.
Bases: sage.schemes.generic.homset.SchemeHomset_generic
Set of points on X defined over the base ring of X, and given by explicit tuples.
Returns S for a homset X(T) where T = Spec(S).
Bases: sage.structure.parent_old.Parent, sage.categories.homset.HomsetWithBase
Bases: sage.schemes.generic.homset.SchemeHomset_coordinates
Set of points on X defined over the base ring of X, and given by explicit tuples.
Bases: sage.schemes.generic.homset.SchemeHomset_coordinates
Set of points on X defined over the base ring of X, and given by explicit tuples.
Bases: sage.schemes.generic.homset.SchemeHomset_coordinates
Construct the -space of morphisms given on coordinates.
Warning
You should not create objects of this class directly.
INPUT:
OUPUT:
TESTS:
sage: fan = FaceFan(lattice_polytope.octahedron(2))
sage: P1xP1 = ToricVariety(fan)
sage: import sage.schemes.generic.homset as HOM
sage: HOM.SchemeHomset_toric_coordinates_field(P1xP1, QQ)
Set of Rational Points of 2-d toric variety
covered by 4 affine patches
A better way to construct the same -space as above:
sage: P1xP1(QQ)
Set of Rational Points of 2-d toric variety
covered by 4 affine patches