Hi, guys.
I have to make a program in Fortran for numericaly solving a Boudary Value Problem second order ODE. I make a funktion for computing the step and a subroutine for computing x(i) and r(x(i)). My problem is that I don't now how to input the other coefficients of the system
I have to make a program in Fortran for numericaly solving a Boudary Value Problem second order ODE. I make a funktion for computing the step and a subroutine for computing x(i) and r(x(i)). My problem is that I don't now how to input the other coefficients of the system