The exact solution of the differential equation is y ( t ) = e t {\displaystyle y(t)=e^{t}} , so y ( 4 ) = e 4 ≈ 54.598 {\displaystyle y(4)=e^{4}\approx 54.598} .
Η ακριβής λύση της διαφορικής εξίσωσης είναι y ( t ) = e t {\displaystyle y(t)=e^{t}} , so y ( 4 ) = e 4 ≈ 54.598 {\displaystyle y(4)=e^{4}\approx 54.598} .