[sage-support] size of varities

2010-10-12 Thread andrew ewart
If I is Ideal(x+y+z-3,x^2+y^2+z^2-5,x^3+y^3+z^3-7) and X=V(I), where V(I) is the variety of I and I have the following code Code: P. = PolynomialRing(CC,order='lex') I = Ideal(x+y+z-3,x^2+y^2+z^2-5,x^3+y^3+z^3-7) ans=I.groebner_basis() print ans and i get an output [x + y + z - 3.00, y^

[sage-support] size of varities

2010-10-12 Thread andrew ewart
If I is Ideal(x+y+z-3,x^2+y^2+z^2-5,x^3+y^3+z^3-7) and X=V(I), where V(I) is the variety of I and I have the following code Code: P. = PolynomialRing(CC,order='lex') I = Ideal(x+y+z-3,x^2+y^2+z^2-5,x^3+y^3+z^3-7) ans=I.groebner_basis() print ans and i get an output [x + y + z - 3.00, y^