Math & Science ⇒ How to produce a circled perpendicular sign?
How to produce a circled perpendicular sign?
I want to use a circled perpendicular sign to denote the orthogonal direct sum. It looks like \oplus except the bottom part of "+" is missing. This symbol is available in mathabx package as \obot. But I don't want to use this package since it changes the math font, and is incompatible with fourier package. How do I typeset it without using mathabx or mnsymbol? Thanks.
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kaiserkarl13
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How to produce a circled perpendicular sign?
Code: Select all
\documentclass{article}
\newcommand*{\myotop}{\perp\mkern-20.7mu\bigcirc}
\begin{document}
Here's the symbol: $2 \myotop 3$.
\end{document}