id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
fcis-8582	Ge, Li; Zhou, Maojun	Improvement of the Method of Comparing Coefficients Based on Constant Coefficients Non-Homogeneous Linear Differential Equations	2023	4	.pdf	application/pdf	3664	146	65	Let 2( )R x dx ,according to Theorem 1, ( )R x satisfies the differential equation ( ) 1R x  ,and we can obtain 2 1d  , 1 2 d  is solved, then * 2 2 2 1 2 xy x e , the general solution of the original equation is 2 2 2 2 2 1 2 1 1 3 1 4 2 8 2 x x xy C e C xe x x x e      ( 1 2,C C are any constants) ( ) ( )x i x p x i x q x i x u x iv x             After simplification, it is necessary to [ ( ) ( ) ( )]	cache/fcis-8582.pdf	txt/fcis-8582.txt