Posted by Joseph Hodges on October 12, 1997 at 14:37:34:

I need fortran code to solve the equation 1/r^2[d(r^2 d$/dr)/dr]={4(pi)G}@.

@ is a function of r, @(r). G is a constant.

This is analytically solvable but I want to put this as a subroutine within

program which will use different @(r)s and eventually this will serve as a

model for more complex models.

- Re: ordinary differential equations
**Scott Betts***15:32:15 10/14/97*(0)