If f(z) is an analytic function, then what will be the value of ∫f(e^it) cost dt, ,where (limit of integration) lower limit=0, upper limit =2π. Thanks for your help in advance. regards.
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Originally Posted by sorv1986 If f(z) is an analytic function, then what will be the value of ∫f(e^it) cost dt, ,where (limit of integration) lower limit=0, upper limit =2π. Thanks for your help in advance. regards. Now make the substitution and note that and and the integral becomes
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