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You could use the 'ASCII' circumflex provided by textcomp: \documentclass{article} \usepackage{amsfonts,textcomp} \usepackage{hyperref} \begin{document} \section{\texorpdfstring{Section $\mathbb{R}^k$}{Section R\textasciicircum k}} Blah blah \end{document}


A simple one-line solution which worked for me was: X \underset{k_2}{\stackrel{k_1}{\rightleftharpoons}} Y But the harpoon arrows don't extend when the text above and below is longer.


A token like \_ in the file name is not allowed, whereas _ is. You can do \newcommand{\namedinclude}[2]{% \subsection{\texttt{#1}}% #2\par \begingroup\def\_{_}% \lstinputlisting{#1}% \endgroup } or \newcommand{\namedinclude}[2]{% \subsection{\texttt{\detokenize{#1}}}% #2\par \lstinputlisting{#1}% } but, in this case, you do ...


Fancy anarchy with TikZ: \documentclass{article} \usepackage{tikz} \usetikzlibrary{decorations.pathmorphing} \tikzset{mydeco/.style={decoration={random steps,segment length=.6,amplitude=.5},decorate,line cap=round}} \tikzset{anarchy/.pic={ \draw[ultra thick,mydeco,decorate,red,fill=red](0,0)--(1,.3)--cycle; \draw[ultra ...


Here are the unicodes for anarchic symbols. But the circled A is not pleasant at all. Maybe you have to download some cooler font... I just post it so you can see, what exists and how to use it: % arara: lualatex \documentclass{article} \usepackage{fontspec} \usepackage{fontawesome} \usepackage{booktabs} \newcommand{\test}[1]{#1 & ...


A variant with tikz with longer horizontal bar: \documentclass{article} \usepackage{tikz} \newcommand*{\AnarchySymbol}[1][50pt]{% \tikz[ x=\dimexpr(#1)\relax, y=\dimexpr(#1)\relax, radius=\dimexpr(#1)\relax, line width=\dimexpr.2\dimexpr(#1)\relax\relax, ] \draw circle [] (90:1) -- (235:1) (90:1) -- (305:1) (185:1) -- ...


I was looking to get the underscore character inside a word in any font, and Google brought me here, so here's the solution I found: {\_} word{\_}one{\_}two produces _ word_one_two

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