[sci.math] To: Bob Caviness

lenzini@uiucuxa.CSO.UIUC.EDU (10/13/86)

To : Bob Caviness

Sorry about this posting but I can't seem to get through to Bob Caviness
at the University of Del.

Here are a couple of integrals that you can cut MACSYMA loose on.  I've been
trying to use the program myself but the results I've been getting are
unbelievably complex (Read 8 page constants that I can't seem to simplify).
Hopefully you have expanded the integration capabilities enough to handle this.

Thanks  again.

     inf
    /
    !
    !(A + B*(x)^(1/2))^2  +  (C*x + B*(x)^(1/2))^2          D
I = !---------------------------------------------  *  -----------  cos(E*x)dx
 1  !(A + B*(x)^(1/2))^2  +  (x + B*(x)^(1/2))^2        D^2 + x^(-2)
    !
    /
   0


 
I = same integral as I  without the cos(E*x) term
 2                    1
 


Any help would be greatly appreciated.

Thanks in advance.

Andy Lenzini
University of Illinois.

lenzini@uiucuxa.CSO.UIUC.EDU (10/15/86)

Sorry but the integral is not correct.  D^2 + x^(-2) should be:

           D^2+x^2

I hope this mistake didn't cause any problems.

Andy Lenzini