Euler Method in Fortran - HELP!
Using Euler method I want to calculate the equation below, deltat=0.3, 10 times.
Problem: When n=1, Yn1(1) is calculated right. But, in the following steps it should assume that Yn(2)=Yn1(1) and the program is assuming Yn(2)=0, as well as Yn(3)=0,...and so on...