(* d_bous5.m *) debug = False; (* Boussinesq System *) eq[1][x,t] = D[u[1][x,t],t]+cc*D[u[2][x,t],x]; eq[2][x,t] = D[u[2][x,t],t]+bb*D[u[1][x,t],x]-3*dd*u[1][x,t]*D[u[1][x,t],x]- aa*D[u[1][x,t],{x,3}]; noeqs = 2; name = "Boussinesq System"; parameters = {aa,cc}; weightpars = {bb,dd}; formrho[x,t] = {}; (* d_bous5.m *)