getIntegralDiscriminant beta
i1 : beta = makeGWClass matrix(QQ, {{1,4,7},{4,3,-1},{7,-1,5}});
i2 : getIntegralDiscriminant beta o2 = -269
i3 : getDiagonalClass beta o3 = | 1 0 0 | | 0 -13 0 | | 0 0 3497 | o3 : GrothendieckWittClass
The object getIntegralDiscriminant is a method function.