summaryrefslogtreecommitdiff
path: root/Master/texmf-dist/doc/latex/math-e/10-06-3.ltx
diff options
context:
space:
mode:
authorKarl Berry <karl@freefriends.org>2010-10-12 00:13:11 +0000
committerKarl Berry <karl@freefriends.org>2010-10-12 00:13:11 +0000
commit324e3ca487267e4d60094b29bda9e562fa489803 (patch)
treedbd69d6b00ea2a4e15e9635522b20b6cb9aeae7b /Master/texmf-dist/doc/latex/math-e/10-06-3.ltx
parent308e7e96ccb036e76b8e07e4e980394f50977580 (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/10-06-3.ltx')
-rw-r--r--Master/texmf-dist/doc/latex/math-e/10-06-3.ltx32
1 files changed, 32 insertions, 0 deletions
diff --git a/Master/texmf-dist/doc/latex/math-e/10-06-3.ltx b/Master/texmf-dist/doc/latex/math-e/10-06-3.ltx
new file mode 100644
index 00000000000..654e10a256a
--- /dev/null
+++ b/Master/texmf-dist/doc/latex/math-e/10-06-3.ltx
@@ -0,0 +1,32 @@
+%%
+%% An UIT Edition example
+%%
+%% Example 10-06-3 on page 209.
+%%
+%% 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}
+\let\dst\displaystyle
+\StopShownPreambleCommands
+\begin{document}
+\[ \binom{n}{k} = \dfrac{\dst\prod_{i=1}^n i}
+ {\dst\prod_{i=1}^k i\dst\prod_{i=1}^{n-k} i} \]
+The Euclidean algorithm: if $a>b$ are integers then $\gcd(a,b)=\gcd(a\bmod b,b)$.
+If $\prod_{i=1}^n p^{e_i}_i$ is the prime factorization of $x$ then
+\[ S(x)=\sum_{d\vert x}d=\prod_{i=1}^n{p^{e_i+1}_i-1\over p_i-1}. \]
+\end{document}