binary quadratic form造句

One of the deepest discoveries of Gauss was the existence of a natural "'composition law "'on the set of classes of binary quadratic forms of given discriminant, which makes this set into a finite abelian group called the "'class group "'of discriminant " D ".
I am working with ordered triples ( a, b, c ), on which I can perform the operations S : ( a, b, c ) ?! ( c,-b, a ) if c a, where we select the ?as appropriate so that | b?a | < | b | ( for those in the know, I am calculating the reduced binary quadratic form equivalent to ( a, b, c ) but that knowledge is unimportant for my question ).
It's difficult to find binary quadratic form in a sentence. 用binary quadratic form造句挺难的

更多例句：上一页