We can compute an improper integral as a limit over regions of a different shape: -2-2 dady √ √ = lim 00700 ال Use these definitions to conclude that: Sa e where Sa is the square [-a, a] x [-a, a]. We also know that: (Sexda) (1 e ² dy) = ₁ Lode=√e -2:2 е dx = √√T -²-y² dxdy

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
icon
Related questions
Question

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. Show your work.

We can compute an improper integral as a limit over regions of a different shape:
-2-2 dady
√ √
=
lim
00700
Love
e-22
е
Use these definitions to conclude that:
ال
Sa
where Sa is the square [-a, a] x [-a, a]. We also know that:
(Sexda) (1 e ² dy) = ₁
-∞
e
dx = √√T
-²-y² dxdy
Transcribed Image Text:We can compute an improper integral as a limit over regions of a different shape: -2-2 dady √ √ = lim 00700 Love e-22 е Use these definitions to conclude that: ال Sa where Sa is the square [-a, a] x [-a, a]. We also know that: (Sexda) (1 e ² dy) = ₁ -∞ e dx = √√T -²-y² dxdy
Expert Solution
steps

Step by step

Solved in 2 steps

Blurred answer
Recommended textbooks for you
Advanced Engineering Mathematics
Advanced Engineering Mathematics
Advanced Math
ISBN:
9780470458365
Author:
Erwin Kreyszig
Publisher:
Wiley, John & Sons, Incorporated
Numerical Methods for Engineers
Numerical Methods for Engineers
Advanced Math
ISBN:
9780073397924
Author:
Steven C. Chapra Dr., Raymond P. Canale
Publisher:
McGraw-Hill Education
Introductory Mathematics for Engineering Applicat…
Introductory Mathematics for Engineering Applicat…
Advanced Math
ISBN:
9781118141809
Author:
Nathan Klingbeil
Publisher:
WILEY
Mathematics For Machine Technology
Mathematics For Machine Technology
Advanced Math
ISBN:
9781337798310
Author:
Peterson, John.
Publisher:
Cengage Learning,
Basic Technical Mathematics
Basic Technical Mathematics
Advanced Math
ISBN:
9780134437705
Author:
Washington
Publisher:
PEARSON
Topology
Topology
Advanced Math
ISBN:
9780134689517
Author:
Munkres, James R.
Publisher:
Pearson,