Hi all
... my Special Appreciation Award (amongst some VERY tough competition) goes
to that great all-round funster Van Snyder (grand master of the arcane ...
and wrestling fan)
<The first had a region that was an annulus, and the integrand was singular
<along an ellipse tangent to the inner and outer boundaries of the annulus.
<The other was an integral of a function of an integral:
<
<\int_0^{\infty} J_0 ( \frac{\sin \psi}{\epsilon} x ) \exp \left [
< - ( \frac{H \cos \psi}{\epsilon} ) ^2 D(x) \right ] x dx,
<where
<D(x) = \int_1^{\infty} y^{-3+2\mu} \exp \left [ -(\delta y)^2 \right ]
< \left [ 1 - J_0(xy) \right ] dy
I guess some Engineers are philosophical about mathematical models.
Your fellow Fortran user
Gary H
B.Eng., M.Eng. Sc.
************************************************************************
The information in this e-mail together with any attachments is
intended only for the person or entity to which it is addressed
and may contain confidential and/or privileged material.
Any form of review, disclosure, modification, distribution
and/or publication of this e-mail message is prohibited.
If you have received this message in error, you are asked to
inform the sender as quickly as possible and delete this message
and any copies of this message from your computer and/or your
computer system network.
************************************************************************
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
|