I'm stuck on this problem. I need to get the most general solution to:
Uxx - Uy - Ux =0
without using separation of variables.
I have no clue how to use the method of characteristics for second order PDE's. My prof hasn't taught us anything about that. All we learned how to do is...
Hey guys,
I have this function:
f(r,z) = r*(1 + g(r,z))
The function g(r,z) is a modification of the student t-distribution in z, where the degrees of freedom depend continuously on r.
I would like to integrate this function f(r,z) from 0 to R with respect to r.
Unfortunately...