我可以借你的数学课本吗？

Can I borrow your math textbook?

youdao

尽管科学理论的大致框架能被直观地勾勒出来，但当物质世界的一部分最终被理解时，它的描述看起来通常就像数学课本中的一页内容。

Though the broad outline of a scientific theory can be sketched intuitively, when a part of the physical universe is finally understood, its description often looks like a page in a mathematics text.

youdao

我还保存着大学里的离散数学课本。

I still have my discrete math textbook from college.

youdao