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[Math] Add elementstack command

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Janis Hutz
2025-10-19 08:25:47 +02:00
parent 6a889e3c67
commit a58464619c
3 changed files with 3 additions and 0 deletions
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docs/docs.pdf
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docs/parts/reference/math.tex
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@@ -23,5 +23,7 @@ All these have to be executed in the math environment.
\item \verb|\limsupni| Shortened limit superior notation for $n \rightarrow \infty$, $\displaystyle \limsupni$ \item \verb|\limsupni| Shortened limit superior notation for $n \rightarrow \infty$, $\displaystyle \limsupni$
\item \verb|\der|\{\textit{math}\} Derivative, $\displaystyle \der{x}$ \item \verb|\der|\{\textit{math}\} Derivative, $\displaystyle \der{x}$
\item \verb|\dern|\{\textit{math}\}\{\textit{math}\} Higher derivative, $\displaystyle \dern{x}{2}$ \item \verb|\dern|\{\textit{math}\}\{\textit{math}\} Higher derivative, $\displaystyle \dern{x}{2}$
\item \verb|\elementstack|\{\textit{math}\}\{\textit{math}\} Stack two elements on top of eachother. Uses \verb|\genfrac| under the hood.
Can be used for example in limits as an alternative to \verb|\atop| or \verb|\substack|.
\end{itemize} \end{itemize}

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main/math.tex
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@@ -39,6 +39,7 @@
\newcommand{\limni}{\limit{n}{\infty}} \newcommand{\limni}{\limit{n}{\infty}}
\newcommand{\liminfni}{\liminf_{n \rightarrow \infty}} \newcommand{\liminfni}{\liminf_{n \rightarrow \infty}}
\newcommand{\limsupni}{\limsup_{n \rightarrow \infty}} \newcommand{\limsupni}{\limsup_{n \rightarrow \infty}}
\newcommand{\elementstack}[2]{\genfrac{}{}{0pt}{}{#1}{#2}}
\DeclareMathOperator\arctanh{arctanh} \DeclareMathOperator\arctanh{arctanh}
\DeclareMathOperator\arccosh{arccosh} \DeclareMathOperator\arccosh{arccosh}
\DeclareMathOperator\arcsinh{arcsinh} \DeclareMathOperator\arcsinh{arcsinh}