Syntax#
\abovem:L{1em}dimensionArgspec m:L — one mandatory argument. Reading argspecs
Examples#
In TeXForm#
TeXForm parses this entry as infix syntax; the package determines its argument specification.
Rewrite above to a thickness-preserving genfrac form.
#1 \above #2 #3 \genfrac{}{}{#2}{}{#1}{#3}Equivalent forms#
\genfrac{}{}{$2}{}{$1}{$3}exact
See also#
\abovewithdelimsbase\atopbase\atopwithdelimsbase\bracebase\brackbase\choosebase\overbase\overwithdelimsbase
Test cases#
| Input | Case | MathJax | KaTeX | XeTeX |
|---|---|---|---|---|
a \above 1pt b | Positive · baseline | Pass | Pass | Pass |
a \above {a} b | Negative · neg:L[0] | Fail | Fail | Fail |