SMALL_CRITERIA     29 missing/acosh.c #define SMALL_CRITERIA (1.0/SMALL_CRITERIA_BIT)
SMALL_CRITERIA     31 missing/acosh.c #define SMALL_CRITERIA (1.0*(1<<DBL_MANT_DIG/4)*(1<<(DBL_MANT_DIG/3+1-DBL_MANT_DIG/4)))