Ternary quadratic form
= Ternary quadratic form
A ternary quadratic form is a <quadratic form> in three variables. A diagonal integral example is $aX^2+bY^2+cZ^2$ with integer coefficients $a,b,c$.
= Ternary quadratic form
A ternary quadratic form is a <quadratic form> in three variables. A diagonal integral example is $aX^2+bY^2+cZ^2$ with integer coefficients $a,b,c$.