bn:01121171n
Noun Concept
JA
同次二次形式  二項二次形式  バイナリ二次形式
EN
In mathematics, a binary quadratic form is a quadratic homogeneous polynomial in two variables q = a x 2 + b x y + c y 2, {\displaystyle q=ax^{2}+bxy+cy^{2},\,} where a, b, c are the coefficients. Wikipedia
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