/* ************************************************************************* */
/*                         Batch file P_SWKDV.DAT                            */
/* ************************************************************************* */

/* The only line the data file needs to contain is the equation in the 
   proper format (see lower), the rest are all optional settings */

/* To see more info, in particular a better trace of messages, you could 
set the two debuggers to true */

/*
debug1 : true;
debug2 : true;
*/

/* To use the simplification suggested by Kruskal the file needs to 
   contain the following two lines: */ 

/* */

do_simplification: true ;
prefer_variable:x;

/* */

/* To use user-supplied alpha (called beta) the file needs to contain
   the following line: */

/* beta : -2; */  
 
/* To prevent that the program checks the compatibility conditions at the
   resonances levels you can set do_resonance to false */

/* do_resonances: false; */

/* To give uzero from outside the flag giving_uzero must be set to true 
   on the next line, and then give the correct version of uzero, with it
   dependencies on variables */

/*
giving_uzero: true; 
depends(g,x);
supplied_uzero: -12*diff(g,x)^2;
*/

/* Sometimes solutions to u[0] can be very messy, for those cases if you 
   still want to solve for u[0] explicitly set the flag solving_uzero to 
   true on the next line */

/*
solving_uzero: false;
*/

/* The Shallow Water KORTEWEG-DE VRIES equation :  */

eq : -ftx[1,1](t,x)+a*ftx[1,1](t,x)*ftx[0,1](t,x)-ftx[0,2](t,x)
     +b*ftx[1,0](t,x)*ftx[0,2](t,x)+ftx[1,3](t,x); 

/* **************************** END of P_SWKDV.DAT *********************** */