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Diffstat (limited to 'Master/texmf-dist/doc/latex/math-e/04-05-1.ltx')
-rw-r--r-- | Master/texmf-dist/doc/latex/math-e/04-05-1.ltx | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/Master/texmf-dist/doc/latex/math-e/04-05-1.ltx b/Master/texmf-dist/doc/latex/math-e/04-05-1.ltx new file mode 100644 index 00000000000..b16cc7d7aa3 --- /dev/null +++ b/Master/texmf-dist/doc/latex/math-e/04-05-1.ltx @@ -0,0 +1,33 @@ +%% +%% An UIT Edition example +%% +%% Example 04-05-1 on page 38. +%% +%% Copyright (C) 2010 Herbert Voss +%% +%% It may be distributed and/or modified under the conditions +%% of the LaTeX Project Public License, either version 1.3 +%% of this license or (at your option) any later version. +%% +%% See http://www.latex-project.org/lppl.txt for details. +%% +%% +%% ==== +% Show page(s) 1 +%% +\documentclass[]{exaarticle} +\pagestyle{empty} +\setlength\textwidth{201.70511pt} +\usepackage[utf8]{inputenc} +\AtBeginDocument{\setlength\parindent{0pt}} +\StartShownPreambleCommands + +\StopShownPreambleCommands +\begin{document} +\[ \mathrm{sgn}(x)=\left\{ + \begin{array}{rl} + -1 & \textrm{for } x<1 \\ + 0 & \textrm{for } x=0 \\ + 1 & \textrm{for } x>1 + \end{array} \right. \] +\end{document} |