*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
const ex& x = *syms.begin();
// make polynomial primitive
ex unit, cont, pp;
poly.unitcontprim(x, unit, cont, pp);
if ( !is_a<numeric>(cont) ) {
const ex& x = *syms.begin();
// make polynomial primitive
ex unit, cont, pp;
poly.unitcontprim(x, unit, cont, pp);
if ( !is_a<numeric>(cont) ) {