שינויים

*לכן, <math>\mathcal{L}(ty') = -\frac{\partial}{\partial s}\mathcal{L}(y') = -\frac{\partial}{\partial s}(sF(s)-y(0)) = -F(s)+-sF'(s)</math> *כמו כן, <math>\mathcal{L}(ty'') = -\frac{\partial}{\partial s}\mathcal{L}(y'') = -\frac{\partial}{\partial s}(s^2F(s)-sy(0)-y'(0)) = -(2sF(s)+s^2F'(s)-y(0))</math>