Hi, I have been given a differential equation to use in order to solve for the Hydrogen wavefunction in the ground state using Euler's method.
d^2u_nl/dr^2 -(l(l+1)/r^2)*u_nl + 2k*(E_nl-V(r))*u_nl = 0
V(r) = -a/r where a = 1/137.04
I have been given initial conditions u_nl(0) = 0 an...