我有以下乳胶代码:
Applying Euler-Maruyama with step size $\tau>0$, we obtain the iteration scheme of $w_k$ and $P_k$:
\begin{align*}
\begin{split}
& w_{k+1} = w_k + \tau P_k,\\
& P_{k+1} = P_k - \tau \nabla L(w_k) - \gamma \tau P_k + \sqrt{2\beta^{-1}\gamma \tau}\xi_{k}.
\end{split}
\end{align*}
Adding the adaptive bias term
我的问题是如何减少方程块前后的空白?
答案1
在这个 MWE 中,我没有看到方程式前后有太多空白。我只使用了align
环境。
\documentclass[a4paper,12pt]{article}
\usepackage{mathtools,amssymb}
\begin{document}
Applying Euler-Maruyama with step size $\tau>0$, we obtain the iteration scheme of $w_k$ and $P_k$:
\begin{align*}
&w_{k+1} = w_k + \tau P_k,\\
&P_{k+1} = P_k - \tau \nabla L(w_k) - \gamma \tau P_k + \sqrt{2\beta^{-1}\gamma \tau}\xi_{k}.
\end{align*}
Adding the adaptive bias term.
\end{document}