qq6
s = one+z*(qq1+z*(qq2+z*(qq3+z*(qq4+z*(qq5+z*(qq6+z*(qq7+
s = one+z*(qq1+z*(qq2+z*(qq3+z*(qq4+z*(qq5+z*(qq6+z*(qq7+
qq6 = 4.56199342312522842161301671745365650e-06L, /* 0x3fed3226, 0x73421d05, 0x08875300, 0x32fa1432 */
s = one+z*(qq1+z*(qq2+z*(qq3+z*(qq4+z*(qq5+z*qq6)))));
s = one+z*(qq1+z*(qq2+z*(qq3+z*(qq4+z*(qq5+z*qq6)))));