Let YR be the arc of the circle {|z| = R} that lies between the ray Arg(z) = T/4 and Arg(z) = 37/4. Prove that eiz dz = ai 0. lim R00 JYR

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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How do we prove this for all a?

Let
YR
be the arc of the circle {|z| = R} that lies between the ray
Arg(z) = 1/4 and Arg(z) = 37/4. Prove that
lim
R→∞
eiz
dz = 0.
ai
2 -
YR
Transcribed Image Text:Let YR be the arc of the circle {|z| = R} that lies between the ray Arg(z) = 1/4 and Arg(z) = 37/4. Prove that lim R→∞ eiz dz = 0. ai 2 - YR
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