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author | Karl Berry <karl@freefriends.org> | 2009-05-23 00:23:51 +0000 |
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committer | Karl Berry <karl@freefriends.org> | 2009-05-23 00:23:51 +0000 |
commit | a683c3d7e9fac38ec713f23fb6b9d2c7143aea82 (patch) | |
tree | 424ab223921f85fd3f167a4ccd0e2d37d05c2927 /Master/texmf-dist/doc/latex/firststeps/mathb.tex | |
parent | 5beb5368a684995153c8566797ba054f21c666af (diff) |
move english latex doc out of texmf-doc
git-svn-id: svn://tug.org/texlive/trunk@13412 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Master/texmf-dist/doc/latex/firststeps/mathb.tex')
-rw-r--r-- | Master/texmf-dist/doc/latex/firststeps/mathb.tex | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/Master/texmf-dist/doc/latex/firststeps/mathb.tex b/Master/texmf-dist/doc/latex/firststeps/mathb.tex new file mode 100644 index 00000000000..be97c541553 --- /dev/null +++ b/Master/texmf-dist/doc/latex/firststeps/mathb.tex @@ -0,0 +1,24 @@ +% Sample file: mathB.tex +% Typeset with LaTeX format +\documentclass{article} + +\begin{document} +In first-year calculus, we define intervals such as +%$(u, v)$ and $(u, \infty)$. Such an interval is a + $(u, v)$ and (u, \infty)$. Such an interval is a + \emph{neighborhood} of $a$ +if $a$ is in the interval. Students should +realize that $\infty$ is only a +symbol, not a number. This is important since +we soon introduce concepts + such as $\lim_{x \to \infty} f(x)$. +%such as $\lim_{x \to \infty f(x)$. + +When we introduce the derivative, +\[ + \lim_{x \to a} \frac{f(x) - f(a)}{x - a} + %\lim_{x \to a} \frac{f(x) - f(a) x - a} +\] +we assume that the function is defined and continuous +in a neighborhood of $a$. +\end{document} |