数学是一个好学的科目。我喜欢它。

Maths is a good subject, I like it.

youdao

伪数学是一个喜欢数学的形式外学术界所进行的活动，有时自己的数学家。

Pseudomathematics is a form of mathematics-like activity undertaken outside academia, and occasionally by mathematicians themselves.

youdao

他的父亲是一个数学老师。

His father is a math teacher.

youdao

So you can see that we're starting to have a very complicated equation, and it turns out that it's mathematically impossible to even solve the exact Schrodinger equation as we move up to higher numbers of electrons.

所有你们可以看到我们得到了,一个非常复杂的方程，结果是它在数学上是,不可能解出确定的,薛定谔方程,当我们考虑更高的电子数目的时候。

麻省理工公开课 - 化学原理课程节选

Imagine you have a math test and this is the front of the math test.

假设要做一个数学测试,这是数学测试卷的正面。

耶鲁公开课 - 心理学导论课程节选

There're also changes of what you can teach, extends what you can teach, because you can get to concept which are really quite sophisticated that you will never teach it at the introductory level, because the math is the least that you can make it quantitatively, because you have a visualization that shows physically what's going on.

同时这也能改变,教学内容，你能教授的程度，因为你可以定义,那些通常很难的,你在入门阶段都不会遇到的,抽象阶段，因为数学是你最不能,用定量手段来解决的，因为你有一个直观过程,知道什么正在进行。

麻省理工公开课 - 媒体、教育、市场课程节选