/* Last updated: September 8, 2020 by Hereman in Boulder */

/* Data file s-kdv-run2-Sep8-2020.dat for the Korteweg-de Vries equation: */
/* u_t + bb u u_x + u_xxx = 0 */
/* Assign u[1] to u, x[1] to x, x[2] to t, bb is a constant */

/* For use with symmgrp2020.max under Maxima */

/* number of independent variables: */
p : 2$

/* number of dependent variables: */
q : 1$

/* number of equations in the system: */
m : 1$

warnings:false$
parameters : [bb] $
sublisteqs :[all]$
subst_deriv_of_vi:true$
highest_derivatives : all$

/* information is given now */
info_given : true$

depends([eta1,f1,f2],[x[1],x[2]]);
depends(eta2,x[2]);

phi1 : f1*u[1]+f2;

e1 : u[1,[0,1]]+bb*u[1]*u[1,[1,0]]+u[1,[3,0]];
/* bb is just a constant parameter */
v1 : u[1,[0,1]];

/* end of data file  s-kdv-run2-Sep8-2020.dat */