getMatrix beta
Given the isomorphism class of a symmetric bilinear form, beta, this command outputs the underlying matrix of the form.
i1 : beta = makeGWClass matrix(QQ, {{0,2},{2,0}});
i2 : getMatrix beta o2 = | 0 2 | | 2 0 | 2 2 o2 : Matrix QQ <-- QQ
The object getMatrix is a method function.