/* Data file w_hd.dat for the Harry Dym equation */ /* For use with symmgrp2009.max under Maxima or Macsyma */ /* number of independent variables: */ p : 2$ /* number of dependent variables: */ q : 1$ /* number of equations in the system: */ m : 1$ warnings:false$ parameters : [] $ sublisteqs :[all]$ subst_deriv_of_vi:true$ highest_derivatives : all$ info_given : false$ e1 : u[1,[0,1]]-u[1]^3*u[1,[3,0]]; v1 : u[1,[0,1]]; /* end of data file w_hd.dat */