CoCalc -- Collaborative Calculation in the Cloud
Sharedsupport / 2014-11-17-quadratic-forms.sagewsOpen in CoCalc

Examples for support purposes...

BinaryQF_reduced_representatives(-47)
[x^2 + x*y + 12*y^2, 2*x^2 - x*y + 6*y^2, 2*x^2 + x*y + 6*y^2, 3*x^2 - x*y + 4*y^2, 3*x^2 + x*y + 4*y^2]
for f in BinaryQF_reduced_representatives(-47):
    print list(f)
[1, 1, 12] [2, -1, 6] [2, 1, 6] [3, -1, 4] [3, 1, 4]