First Order Linear Differential Equations16

3.7 Nonhomogeneous Systems of Differential Equations. The general systems of differential equations with constant coefficients can be written as. Pi1(D) x1 + Pi2(D) x2 + . . . + Pin(D) xn = fi(t), 1 ( i ( n (3.7-1) The above system can be written in the compact matrix form . P (D) x = f. with the following definitions of matrix operator . P (D ... ................
................