latex里字母的正下标怎么弄?

2025-06-22 00:16:55
推荐回答(2个)
回答1:

$\operatorname*{argmax}\limits_{k \in \mathcal{Y},k \ne {y_0}}$

回答2:

\mathop {argmax} \limits_{k \in y,k \ne {y_0}}