Syntax#
\substackm{a}math contentArgspec m — one mandatory argument. Reading argspecs
Common tasks#
How to write a two-line subscript on a sum#
How to write several constraints under a max#
How to stack conditions under a union#
In TeXForm#
TeXForm parses this entry as prefix syntax; the package determines its argument specification.
Expands to#
\substack{#1} \begin{subarray}{c}#1\end{subarray}The replacement hardcodes a single centered column and reparses the body as subarray content.
Expand substack directly to the explicit centered subarray environment.
\substack{#1\\#2} \begin{subarray}{c}#1\\#2\end{subarray}See also#
\bmodbase\bmqtyphysics\boxedams\brabraket\Brabraket\flatfracphysics\iffbase\imathbbbboldx\imathbfbbbboldx\impliedbyams\impliesams\itextbbbboldx\itextbfbbbboldx\jmathbbbboldx\jmathbfbbbboldx\jtextbbbboldx\jtextbfbbbboldx\ketbraket\Ketbraket\ketbrabraket\Ketbrabraket\LaTeXbase\mathstrutbase\matrixdeterminantphysics\mdetphysics\modbase\pmbbase\pmodbase\pmqtyphysics\Pmqtyphysics\podbase\qcphysics\qcommaphysics\Residuephysics\sbmqtyphysics\skewbase\smdetphysics\spmqtyphysics\sPmqtyphysics\stackbinbase\stackrelbase\svmqtyphysics\TeXbase\textbfbase\textitbase\textnormalbase\textrmbase\textsfbase\textttbase\textupbase\varinjlimams\varliminfams\varlimsupams\varprojlimams\vmqtyphysics\zeromatrixphysics\zmatphysics
Test cases#
| Input | Case | MathJax | KaTeX | XeTeX |
|---|---|---|---|---|
\substack{a} | Positive · baseline | Pass | Pass | Pass |
\substack a | Positive · bare[0] | Pass | Pass | Pass |