how to read "(a+b)(a-b)=a*a-b*b" in english
问题描述：
how to read "(a+b)(a-b)=a*a-b*b" in english
答
a plus b,a minus b is equal to a square minus b square 数学公式的英语读法 1.Logic ∃ there exist ∀ for all p⇒q p implies q / if p,then q p⇔q p if and only if q /p is equivalent ...