We can compute an improper integral as a limit over regions of a different shape: SS S₁₂e-²-³ dady = lim 11.² e a-00 Sa -2²-y² dxdy where Sa is the square [-a, a] x [-a, a]. Use this definition to conclude that: (1 e ² dz) (edy) = ₁ -2-² dx T

Calculus For The Life Sciences
2nd Edition
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter8: Further Techniques And Applications Of Integration
Section8.1: Numerical Integration
Problem 21E
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Use the definition for how to compute an improper integral as a limit over regions of a different shape to prove that the given integral is equal to π.

We can compute an improper integral as a limit over regions of a different shape:
11 [²²
11
-T²-² dxdy =
=
lim
004-10
Sa
e
-T²-y² dxdy
where Sa is the square [-a, a] x [-a, a]. Use this definition to conclude that:
(1 e ²¹ dz) (e-dy) = π
-22
T
Transcribed Image Text:We can compute an improper integral as a limit over regions of a different shape: 11 [²² 11 -T²-² dxdy = = lim 004-10 Sa e -T²-y² dxdy where Sa is the square [-a, a] x [-a, a]. Use this definition to conclude that: (1 e ²¹ dz) (e-dy) = π -22 T
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