Searched refs:current_derf (Results 1 – 1 of 1) sorted by relevance
46 gen current_derf(f_x),value,factorielle(1); in taylor_() local48 value=subst(current_derf,x,lim_point,false,contextptr); in taylor_()60 current_derf=ratnormal(derive(current_derf,x,contextptr),contextptr); in taylor_()61 if (is_undef(current_derf)) in taylor_()