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
\documentclass[a4paper,12pt]{book}
\usepackage[usenames]{color}
\usepackage{amsmath}
\usepackage{amssymb}
\usepackage{mathpazo,graphics,graphicx,amsopn,url, epsf}
\usepackage[T1]{fontenc}
\usepackage[section]{placeins}
\usepackage{hyperref }
\usepackage{makeidx}
\usepackage{fancyhdr}
\usepackage{rotating}
\usepackage[latin1]{inputenc}
\usepackage{multirow}
\title{Climate Change}
%%%%%% Begin document%%%%%%%
\begin{document}
\maketitle
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
\begin{itemize}
\item Temperature
\item Preciptation
\end{itemize}
\begin{equation}
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
\end{document}Code: Select all
This is pdfeTeX, Version 3.141592-1.21a-2.2 (Web2C 7.5.4)
entering extended mode
(./ahmed.tex
! Undefined control sequence.
l.1 \documentclass
[a4paper,12pt]{book}
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! Undefined control sequence.
l.2 \usepackage
[usenames]{color}
?
! Undefined control sequence.
l.3 \usepackage
{amsmath}
?
! Undefined control sequence.
l.4 \usepackage
{amssymb}
?
! Undefined control sequence.
l.5 \usepackage
{mathpazo,graphics,graphicx,amsopn,url, epsf}
?
! Undefined control sequence.
l.6 \usepackage
[T1]{fontenc}
?
! Undefined control sequence.
l.7 \usepackage
[section]{placeins}
?
! Undefined control sequence.
l.8 \usepackage
{hyperref }
?
! Undefined control sequence.
l.9 \usepackage
{makeidx}
?
! Undefined control sequence.
l.10 \usepackage
{fancyhdr}
? 
