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+%\iffalse meta-comment
+%Copyright 2020 Lars Quentin, Matthew Scroggs, Adam Townsend
+%
+%Permission is hereby granted, free of charge, to any person obtaining a copy of this software
+%and associated documentation files (the "Software"), to deal in the Software without restriction,
+%including without limitation the rights to use, copy, modify, merge, publish, distribute,
+%sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is
+%furnished to do so, subject to the following conditions:
+%
+%The above copyright notice and this permission notice shall be included in all copies or
+%substantial portions of the Software.
+%
+%THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
+%BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+%NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+%DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+%OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+%\fi
+
+%\iffalse
+%<*realtranspose>
+\NeedsTeXFormat{LaTeX2e}
+\ProvidesPackage{realtranspose}[2020/10/08 realtranspose 1.1]
+\RequirePackage{graphicx}
+
+\newcommand{\realtranspose}[1]{
+ % The problem is, that within mathbin it always gets
+ % rendered as textstyle.
+ %
+ % To bypass that, we detect which style was used before
+ %
+ % This way, we can do fun stuff like
+ %
+ % \int_0^T dt = \realtranspose{ \int_0 } dt
+ %
+ \mathchoice{
+ % displaystyle
+ \mathbin{\rotatebox[origin=c]{90}{$\displaystyle #1$}}
+ }{
+ % textstyle
+ \mathbin{\rotatebox[origin=c]{90}{$\textstyle #1$}}
+ }{
+ % scriptstyle
+ \mathbin{\rotatebox[origin=c]{90}{$\scriptstyle #1$}}
+ }{
+ %scriptscriptstyle
+ \mathbin{\rotatebox[origin=c]{90}{$\scriptscriptstyle #1$}}
+ }
+}
+
+%</realtranspose>
+%\fi