mathsoftware

A course about LaTeX and SageMath
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new.tex (1530B)


      1 \documentclass[10pt,a5paper]{article}
      2 \usepackage[utf8]{inputenc}
      3 \usepackage{amsmath}
      4 \usepackage{amsfonts}
      5 \usepackage{amssymb}
      6 \usepackage{amsthm}
      7 \usepackage[left=2cm,right=2cm,top=2cm,bottom=2cm]{geometry}
      8 
      9 \usepackage{enumitem}
     10 
     11 \title{Latex Example Live}
     12 \author{Sebastiano Tronto}
     13 \date{12-03-2021}
     14 
     15 
     16 
     17 \newtheorem{mythm}{My Theorem}[section]
     18 
     19 \theoremstyle{definition}
     20 \newtheorem{prop}[mythm]{Proposition}
     21 \newtheorem{defi}{Definition}
     22 
     23 \theoremstyle{remark}
     24 \newtheorem*{warning}{Achtung}
     25 
     26 \renewcommand{\thesection}{\S\arabic{section}}
     27 \renewcommand{\themythm}{\arabic{section},\Alph{mythm}}
     28 
     29 
     30 \numberwithin{equation}{section}
     31 
     32 \renewcommand{\theequation}{\arabic{section}.\arabic{equation}}
     33 
     34 \begin{document}
     35 
     36 \maketitle
     37 
     38 
     39 \section{Text}
     40 
     41 abc
     42 
     43 \begin{align}
     44 1+1=2
     45 \end{align}
     46 
     47 The section \ref{ts} contains theorems
     48 
     49 \section{inbetween}
     50 
     51 \section{Last section}
     52 \label{ts}
     53 
     54 
     55 \begin{prop}
     56 A less important fact
     57 \end{prop}
     58 
     59 \begin{mythm}[Gauss]
     60 \label{gaussthm}
     61 The equation \(2+x=4\) is true for \(x=2\).
     62 \begin{align}
     63 \label{eq}
     64 \sum_{i=1}^ni
     65 \end{align}
     66 \end{mythm}
     67 
     68 The above equation \eqref{eq} is not an equation
     69 
     70 \arabic{equation}
     71 
     72 
     73 \setcounter{defi}{23}
     74 \begin{defi}
     75 a definition
     76 \end{defi}
     77 
     78 \setcounter{mythm}{10}
     79 \begin{mythm}
     80 Another important fact.
     81 \end{mythm}
     82 
     83 \begin{warning}
     84 It is a common mistake to think that \(2+2=5\)
     85 \end{warning}
     86 
     87 
     88 \vspace{1cm}
     89 
     90 \begin{enumerate}[label=(\Roman*)]
     91 	\item an item
     92 	\item another one
     93 \end{enumerate}
     94 
     95 \arabic{enumi}
     96 
     97 \ref{gaussthm} is a theorem by gauss
     98 
     99 \end{document}