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User talk:Jamalll

Revision as of 18:50, 7 January 2014 by Jamalll (talk | contribs) (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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Hi , there is a problem : Let for n=1,2,3,... \[{I_n} = \int\limits_0^\pi {\frac{{\exp \left( x \right)}}{{1 + {{\cos }^2}nx}}dx}\] Evaluate 

     $\mathop {\lim }\limits_{n \to \infty } {I_n}$
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