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diff --git a/Master/texmf-dist/doc/latex/guide-to-latex/exercises/chap7/exer7-1.tex b/Master/texmf-dist/doc/latex/guide-to-latex/exercises/chap7/exer7-1.tex new file mode 100644 index 00000000000..fa73e5bbde9 --- /dev/null +++ b/Master/texmf-dist/doc/latex/guide-to-latex/exercises/chap7/exer7-1.tex @@ -0,0 +1,7 @@ +\documentclass{article} +\begin{document} +The derivative of the indirect function f[g(x)] is +$\{f[g(x)]\}' = f'[g(x)]g'(x)$. For the second derivative of the product +of $f(x)$ and $g(x)$ one has +$[f(x)g(x)]'' = f''(x)g(x) + 2f'(x)g'(x) + f(x)g''(x)$. +\end{document} |