Difference between revisions of "User talk:Jamalll"
(Created page with "Hi , there is a problem : Let for n=1,2,3,... <cmath>{I_n} = \int\limits_0^\pi {\frac{{\exp \left( x \right)}}{{1 + {{\cos }^2}nx}}dx} </cmath> Evaluate <math>\mat...") |
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Latest revision as of 18:50, 7 January 2014
Hi , there is a problem :
Let for n=1,2,3,...
![\[{I_n} = \int\limits_0^\pi {\frac{{\exp \left( x \right)}}{{1 + {{\cos }^2}nx}}dx}\]](http://latex.artofproblemsolving.com/6/f/3/6f35bc22747ca48eeafd4176b13efa6f9e401b38.png)
Evaluate
