Math & Science ⇒ 1 inside a circle

[Lumy]

Hello,

how write in Latex

1 inside a circle in math mode?

Ex: $\int_{1 inside a circle}$.


Thank you.

[gmedina]

Hi,

in the following example I defined the \circone command:

Code: Select all

\documentclass{article}

\newcommand{\circone}{\mbox{\textcircled{\tiny 1}}}%

\begin{document}

\[ \int\limits_{\circone} \]

\end{document}

Of course, modify my example according to your needs.

[localghost]

Take a look at the pifont package from the PSFNSS bundle. It provides commands for using the Zapf Dingbats font.


Best regards
Thorsten

[phi]

Hello,

Code: Select all

\documentclass{article}

\usepackage{pifont}
\usepackage{amsmath}

\begin{document}

$\int_{\text{\ding{172}}}$

\end{document}