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! Undefined control sequence \documentclass Topic is solved

LaTeX Forum: General

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Postby ahmed on Fri Nov 21st, 2008

Hi everybody , can anybody help me??
when iam trying to compile the following tex file that iam sure that it is's syntax is correct, i found this errors

Iam using fedora 7

Code: Select all  •  Open in online LaTeX editor
\usepackage{mathpazo,graphics,graphicx,amsopn,url, epsf}
\usepackage{hyperref }
\title{Climate Change
%%%%%% Begin document%%%%%%%
crash course on climate change
\chapter{Introduction to  climate}
\section{whats is the climat change parameters ?}
\subsection{Temperature  parameter}
\section{whats is the climat change components ?}

        we care in our study for climat that we know most imprtant climat paramerter
        the more imporatnt Parameter is
\item Temperature
\item Preciptation
        I=\sigma t^4
\end {equation}
\chapter{EL Nino La Nina}
\section{why El Nino and La Nina ?}
It is one of the famous
\chapter{climate of nile flood
%%%%%%End  Document

the errors

Code: Select all  •  Open in online LaTeX editor
This is pdfeTeX, Version 3.141592-1.21a-2.2 (Web2C 7.5.4)
entering extended mode
! Undefined control sequence.
l.1 \documentclass
! Undefined control sequence.
l.2 \usepackage
! Undefined control sequence.
l.3 \usepackage
! Undefined control sequence.
l.4 \usepackage
! Undefined control sequence.
l.5 \usepackage
               {mathpazo,graphics,graphicx,amsopn,url, epsf}
! Undefined control sequence.
l.6 \usepackage
! Undefined control sequence.
l.7 \usepackage
! Undefined control sequence.
l.8 \usepackage
               {hyperref }
! Undefined control sequence.
l.9 \usepackage
! Undefined control sequence.
l.10 \usepackage
Last edited by ahmed on Fri Nov 21st, 2008, edited 2 times in total.
Posts: 7
Joined: Fri Nov 21st, 2008

Postby localghost on Fri Nov 21st, 2008

You probably run (pdf)tex on your source instead of (pdf)latex. For me your code compiles smoothly.

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Postby ahmed on Sat Nov 22nd, 2008

I used pdflatex instead of pdftex and it working so well
thanks Thorsten :D
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