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\documentclass{article}

\usepackage{amsmath}

\begin{document}

\begin{equation*}

 f(x) = x^2

\end{equation*}

\end{document}

When I type this in MikTex I always get an error and cannot see the Typeset. Why? I always get this enter image description here

egreg
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    Welcome to TeX.SX! You must have *no* blank line in the equation* environment (and in all other math environments). – egreg May 03 '16 at 18:59

0 Answers0