Ode Solver First Order Separable CalculatorBy Daniel Sir / September 13, 2026 ODE Solver dy/dx = f(x,y) dy/dx = -y Initial condition y(x0) = Solve ODE Solution General solution: Method: Separation of Variables or Integrating Factor For separable: dy/dx = f(x)g(y) → ∫dy/g(y) = ∫f(x)dxFor linear: dy/dx + P(x)y = Q(x) → use integrating factor