Question Number 30426 by abdo imad last updated on 22/Feb/18
$${find}\:\:{I}_{{n}} =\:\int_{\mathrm{0}} ^{\mathrm{1}} \:\:\:\frac{{dx}}{\left(\mathrm{1}+{x}^{\mathrm{2}} \right)^{{n}} }\:\:{with}\:{n}\:{integr}. \\ $$
find-I-n-0-1-dx-1-x-2-n-with-n-integr-