adding latex
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16
bac2/latex/ex4.tex
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16
bac2/latex/ex4.tex
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\documentclass{article}
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\usepackage[utf8]{inputenc}
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\usepackage[T1]{fontenc}
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\usepackage[french]{babel}
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\usepackage{amsmath, amsfonts, amssymb, amsthm}
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\begin{document}
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Soit $f$ une fonction continue sur $[0,1], p > 1$ et $\epsilon > 0$. Alors il existe un polynome $g$ tel que
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\[
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||f-g||_p = (\int_0^1 |f(x) - g(x)|^p dx)^{1/p}
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\]
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Par exemple, on peut l'appliquer aux fonctions $f(x) = sin(x), ln(x), e^x, ...$
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\end{document}
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