Research Article

Symbolic Implementation of Preliminary Group Classiffication for Ordinary Differential Equations

Algorithm 1

ECHO:TRUE   $
NIND#:1   $
NDEP#:1   $
DE#:DV#: $
DE#[1]: U(1,1,1)    F(X1)  U(1)2   $
DV#[1]: U(1,1,1)   $
ECHO:FALSE   $
RDS()  $