r2p1hi
r+=r2p1lo; r+=r2p1hi; }
vc(r2p1hi, 2.4142135623730950345E0 ,8279,411a,ef32,99fc, 2, .9A827999FCEF32)
ic(r2p1hi, 2.4142135623730949234E0 , 1, 1.3504F333F9DE6)
#define r2p1hi vccast(r2p1hi)