18.8. (a). Let y be the contour z = ete, - T<0< T traversed in the positive direction. Show that, for any real constant a, eaz dz = 2ni. (b). Deduce that cos(a sin 0)d0 = T. ea cos 0
18.8. (a). Let y be the contour z = ete, - T<0< T traversed in the positive direction. Show that, for any real constant a, eaz dz = 2ni. (b). Deduce that cos(a sin 0)d0 = T. ea cos 0
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter10: Sequences, Series, And Probability
Section: Chapter Questions
Problem 32T
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