[pdftex] missing symbols etc.

[VnPenguin]

On 11/26/05, l walmala <walmala at freemail.hu> wrote:
> This is the ex.tex file:
>
> \documentclass{article}
> \usepackage{amsmath}
> \usepackage{indentfirst}
> \begin{document}
> The formulas:
> \(
> \int_{a}^{b} f(x)dx, \sum_{i}.
> \)
> The end.
> \end{document}
>
> The \int and \sum symbols cant seem in pdf, but ok in dvi.

It's OK for me with pdflatex :

  http://people.vnoss.org/~vnpenguin/pub/tmp/toto.pdf

$ pdflatex
This is pdfeTeX, Version 3.141592-1.30.4-2.2 (Web2C 7.5.5)

--
http://vnoss.org
Vietnamese Open Source Software Community