Symbolic Implementation of Preliminary Group Classiffication for Ordinary Differential Equations

Algorithm 2

ECHO:TRUE   $

NIND#:1   $

NDEP#:2   $

DE#:DV#:{}   $

DE#[1]: U(1,1,1)  −  U(2)  U(1)^∧2   $

DV#[1]: U(1,1,1)   $

ECHO:FALSE   $

RDS()   $