Hello Guys! I have an ODE problem that I'm solving it by MATLAB ODE solvers! in fact I have a system of non-linear differential equations in one of these equations I have a parameter that it's value is dependent to derivative! the general form of equation is like this (big letter parameters are known!): dy/dt = A + B + f(C,D,dy/dt) how can I solve this problem by ode45 or other MATLAB ODE solvers?