Can I borrow your math textbook?
我可以借你的数学课本吗?
He was reading a math textbook in the library.
他在图书馆看一本数学教科书。
He was reading a math textbook in the dormitory.
他正在宿舍里读一本数学教科书。
So I don't know your mathematical background, but the textbook has an appendix, which is a reasonable measure of how much math you should know.
我不太清楚你们的数学功底,但教材上有附录,它能清楚地告诉你,你应该掌握多少数学
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