Math & Science ⇒ Fractions in displayed Style

[Marcello98]

Hello everybody,

I use writeLaTeX and not MiKTeX. I think writeLaTeX doesn't recognize the command \dfrac, cause it tells me it's an error. How can I write bigger fractions without using \displaystyle otherwise?

Thank you

[hugovdberg]

I tried it, with a basic example and it seems to work fine as long as you include the amsmath package that provides the command in the first place.

Code: Select all

\documentclass[a4paper]{article}

\usepackage[english]{babel}
\usepackage[utf8]{inputenc}
\usepackage{amsmath}

\title{Your Paper}
\author{You}
\date{\today}

\begin{document}
\maketitle

$\dfrac{1}{2}$

\(\dfrac{2}{3}\)

\[\dfrac{3}{4}\]
\end{document}