Lagrange duality problem

lagrange

[计] 拉格朗日

duality

n. 二元性\\n[化] 二象性; 双偶性

problem ['prɑbləm]

n. 问题;疑难问题;习题;引起麻烦的人; adj. 成问题的;难处理的;关于社会问题的;

problem- 【希腊传入拉丁】字面上表”向前抛的东西”也表问题

I took him to Philip's office yesterday for a checkup.

我昨天带他到Philip的办公室去做检查。

The frog in well knows nothing of the great ocean.

井底之蛙不知汪洋大海。

I want to ask you for your advice. When I leave school, I want to be an engineer. For years I have been interested in engineering. I have made tools at home and have written articles for magazines. My father says that engineering is not a suitable subject

我希望得到您的指点。中学毕业后，我希望成为一名工程师。多年来，我一直对这个方面感兴趣。我在家制作各种用具，给杂志写文章。我的父亲说工程学不适合女孩子学。他要我学习地理。可是我对这门学科一点也不感兴趣。我尝试阅读有关这方面的书籍，然而，我感到索然无味。我该?2283