平方差公式
Difference of squares formula Refers to $a^2 - b^2 = (a-b)(a+b)$, often used in inequality proofs or simplification.
CSCA 数学 考试术语
Difference of squares formula Refers to $a^2 - b^2 = (a-b)(a+b)$, often used in inequality proofs or simplification.
CSCA 数学 考试术语