Nobody worked the math problem out.

没人解出这道数学题。

youdao

youdao

He worked out such a difficult math problem.

他解出了一道如此难的数学题。

youdao

And so this is not like a math problem set or a physics problem set. Or, like a high school physics lab, where we all know what the answer should be, and you could fake your lab results anyway.

或是物理问题集合,又或者是高中的物理实验室，我们对这些问题都有确切的答案，或者你可以把你的实验结果改成正确的，有些事情是不能明确界定的。

麻省理工公开课 - 计算机科学及编程导论课程节选

which is kind of problem solving using Math and Science.

使用数学和科学解决问题。

学习机械工程 - SpeakingMax英语口语达人

You say, "Yeah, here's a math problem I haven't solved before, but so what? I've just done so much math, " it holds no appeal to me before."

你会说“是的，我没解决过这个数学问题，那又怎样？我研究了太久的数学，我对它失去了兴感“

耶鲁公开课 - 死亡课程节选

Again, anything: math problem sets, laundry, cleaning dishes, speaking in front of an audience.

FORBES: Grab a Piece of Paper and Draw a Line Down the Middle...

The project, built by Global Thermostat, looked like a very high-tech elevator or an awfully expensive math problem.

NEWYORKER: The Climate Fixers

About a year ago, they converted it into a Math problem and put it into a game called Foldit.

FORBES: Five Forces Shaping the Future