A7 - MATH185 Assignment 7 1 Section 40 1,2,3,4,6,9,11(see...

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MATH185: Assignment 7 1. Section 40 : 1,2,3,4,6,9,11 (see example 4, pag. 127 for clarification on problems 6,11) 2. By integrating the function f ( z ) = 1 z ( z + 1 z ) 2 n around the unit circle, parametrized by σ ( t ) = e it in the interval [0 , 2 π ], show that 1 2 π Z 2 π 0 cos 2 n ( t ) dt = 1 · 3 · 5 · · · (2 n - 1) 2 · 4 · 6
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This note was uploaded on 09/01/2010 for the course MATH 185 taught by Professor Lim during the Fall '07 term at Berkeley.

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