Question Number 34864 by a.i msup by abdo last updated on 12/May/18
$${let}\:{f}\left({x}\right)={x}\:{arctan}\left(\mathrm{1}+{e}^{−{x}} \right) \\ $$$${developp}\:{f}\:{at}\:{intrgr}\:{serie}\:. \\ $$
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Question Number 34864 by a.i msup by abdo last updated on 12/May/18 | ||
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$${let}\:{f}\left({x}\right)={x}\:{arctan}\left(\mathrm{1}+{e}^{−{x}} \right) \\ $$$${developp}\:{f}\:{at}\:{intrgr}\:{serie}\:. \\ $$ | ||