Through the Formula 26 above , where Formula 14 is a solution of the linear ODE By the above formula _ 26 where formula _ 14 is a solution of the linear ODE
Melalui Formula 26 di atas, di mana Formula 14 adalah penyelesaian ODE linear Dengan formula di atas _ 26 di mana formula _ 14 adalah penyelesaian ODE linear