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Diffstat (limited to 'macros/latex/contrib/pmdb/examples/exrs/ex1.tex')
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diff --git a/macros/latex/contrib/pmdb/examples/exrs/ex1.tex b/macros/latex/contrib/pmdb/examples/exrs/ex1.tex new file mode 100644 index 0000000000..47798a6667 --- /dev/null +++ b/macros/latex/contrib/pmdb/examples/exrs/ex1.tex @@ -0,0 +1,9 @@ +\begin{exercise} +Solve: $\displaystyle\lim_{n\to\infty} \frac{2n}{3n+1}$ +\begin{solution} +We have, +\[ + \lim_{n\to\infty} \frac{2n}{3n+1} = \frac{2}{3+\frac{1}{n}}=\fbox{$\displaystyle\frac23$} +\] +\end{solution} +\end{exercise}
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