如何删除/禁用森林节点内的段落缩进？

Question

我尝试了所有我知道的技巧。\usepackage{parskip}但\setlength{\parindent}{0pt}没有\noindent一个在森林节点内起作用。这是 MWE

\documentclass[crop,tikz]{standalone}
\usepackage{amsmath}
\usepackage{forest}
\useforestlibrary{edges}
\usepackage{parskip}
\begin{document}

\begin{forest}
[   
Write the ode as 
{\begin{align*}
y'+p(x)y&=q(x)\\
        &=f(x,y)
\end{align*}
}
This is only possible if ode is linear in {$y$}
,text width=4cm
]
\end{forest}

\end{document}

我尝试\noident在节点内添加，但没有效果

\begin{forest}
[   
\noindent
Write the ode as 
{\begin{align*}
y'+p(x)y&=q(x)\\
        &=f(x,y)
\end{align*}
}
This is only possible if ode is linear in {$y$}
,text width=4cm
]
\end{forest}

我做错了什么以及如何删除align*环境后的额外水平空间？

TL 2022

Answer 1

它不是缩进，而是你在源文件中添加的单词间空格

\documentclass[crop,tikz]{standalone}
\usepackage{amsmath}
\usepackage{forest}
\useforestlibrary{edges}
\usepackage{parskip}
\begin{document}

\begin{forest}
[   
Write the ode as 
{\begin{align*}
y'+p(x)y&=q(x)\\
        &=f(x,y)
\end{align*}
}%%%%%
This is only possible if ode is linear in {$y$}
,text width=4cm
]
\end{forest}

\end{document}