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author | Karl Berry <karl@freefriends.org> | 2010-10-12 00:13:11 +0000 |
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committer | Karl Berry <karl@freefriends.org> | 2010-10-12 00:13:11 +0000 |
commit | 324e3ca487267e4d60094b29bda9e562fa489803 (patch) | |
tree | dbd69d6b00ea2a4e15e9635522b20b6cb9aeae7b /Master/texmf-dist/doc/latex/math-e/10-03-1.ltx | |
parent | 308e7e96ccb036e76b8e07e4e980394f50977580 (diff) |
new doc package math-e (11oct10)
git-svn-id: svn://tug.org/texlive/trunk@20062 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Master/texmf-dist/doc/latex/math-e/10-03-1.ltx')
-rw-r--r-- | Master/texmf-dist/doc/latex/math-e/10-03-1.ltx | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/Master/texmf-dist/doc/latex/math-e/10-03-1.ltx b/Master/texmf-dist/doc/latex/math-e/10-03-1.ltx new file mode 100644 index 00000000000..7ef59e830d7 --- /dev/null +++ b/Master/texmf-dist/doc/latex/math-e/10-03-1.ltx @@ -0,0 +1,42 @@ +%% +%% An UIT Edition example +%% +%% Example 10-03-1 on page 202. +%% +%% 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{375.57637pt} +\AtBeginDocument{\setlength\parindent{0pt}} +\StartShownPreambleCommands +\usepackage{amsmath} +\StopShownPreambleCommands +\begin{document} +\[ +\begin{array}{rcll} +y & = & x^{2}+bx+c\\ + & = & x^{2}+2\times\dfrac{b}{2}x+c\\ + & = & \underbrace{x^{2}+2\times\dfrac{b}{2}x+\left(\frac{b}{2}\right)^{2}}- + {\left(\dfrac{b}{2}\right)^{2}+c}\\ + & & \qquad\left(x+{\dfrac{b}{2}}\right)^{2}\\ + & = & \left(x+\dfrac{b}{2}\right)^{2}-\left(\dfrac{b}{2}\right)^{2}+c + & \left|+\left({\dfrac{b}{2}}\right)^{2}-c\right.\\ + y+\left(\dfrac{b}{2}\right)^{2}-c & = & \left(x+ + \dfrac{b}{2}\right)^{2} & \left|\strut(\textrm{vertex form})\right.\\ +y-y_{S} & = & (x-x_{S})^{2}\\ +S(x_{S};y_{S}) & \,\textrm{or}\, + & S\left(-\dfrac{b}{2};\,\left(\dfrac{b}{2}\right)^{2}-c\right) +\end{array} +\] +\end{document} |