In this paper Matlab technique has been presented that is approach to exact solution for second order ODE with constant coefficients and initial condition by using Laplace transformation. Matlab function has been constructed to estimate and compute exact solution of second order ordinary differential equations with initial conditions generally, the results of the program shows the elapsed time, exact solution and it's figures.
KEYWORDSOrdinary differential equation, Matlab program, Laplace transform, Initial value problems.ℒ{ } + 3 ℒ{ } + 2 ℒ{ } = ℒ{cos( ) − − sin( ) − }, using the rules and for derivatives in definition (1.1), where ( ) = ℒ{ },