9. Using the fact that lim | sin z e*dz = 0 , where C, = Re" , 0

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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sin z
9. Using the fact that lim |
sin z
e#dz = 0 , where C = Re", 0<OST, and that
has
CR
sin x
simple pole at 0 (without proving them), show that
dx
. [Hint: Use the method of
2
indented contours and apply Cauchy-Goursat theorem]
Transcribed Image Text:sin z 9. Using the fact that lim | sin z e#dz = 0 , where C = Re", 0<OST, and that has CR sin x simple pole at 0 (without proving them), show that dx . [Hint: Use the method of 2 indented contours and apply Cauchy-Goursat theorem]
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