I'm trying to make a double integral, but, somewhy, the sign appears small compared to regular integral signs, does anybody knows why? And how do I solve this? I am using the 'equation' environment
1 Answer
Package amsmath
\documentclass{article}
\usepackage{amsmath}
\begin{document}
\[
\int \iint
\]
\end{document}
The size is the same, maybe, you want to use this.
Package wasysym
\documentclass{article}
\usepackage{wasysym}
\begin{document}
\[
\int \iint
\]
\end{document}
Package wasysym
does not provide the larger more slanted form. However, the standard integral can be redefined to match the double integral:
\documentclass{article}
\usepackage[integrals]{wasysym}
\begin{document}
\[
\int \iint
\]
\end{document}
Other
There are lots of other packages, which provide the double integral, but most of them also change the appearance of other symbols (mathabx
, txfonts
, ...). See The Comprehensive LaTeX Symbol List.
\iint
available inamsmath
package?