没有三角学和代数学的知识你不会理解微积分。

You can’t do a calculus class without first taking (and understanding) an Algebra and a Trigonometry class.

youdao

明天我有一个关于代数学的数学考试。

I have a math test on algebra tomorrow.

youdao

从现代数学的角度看来，它们都是符号。

From a modern mathematical point of view, they were all alike symbols.

youdao