Quadratic dual problem
[计] 二次对偶问题
🧩 词语组成解析
a. 二次的\\nn. 二次方程式
dual
['dju(:)əl]
adj. 双的，两部分的，二体的，二重的;
n. 双数;双数词;
🗣️ 情景例句
and an advance payment waiting for you
和预付稿酬等你来
Theings present are judged by things past.
欲断今日事，须知往日情。
What is the price difference?
价钱差多少？