diff options
Diffstat (limited to 'math.c')
-rw-r--r-- | math.c | 3 |
1 files changed, 2 insertions, 1 deletions
@@ -661,7 +661,8 @@ math_gamma(VALUE obj, VALUE x) /* fact(21) */ 51090942171709440000.0, /* fact(22) */ 1124000727777607680000.0, /* fact(23)=25852016738884976640000 needs 56bit mantissa which is - * impossible to represent exactly in IEEE 754 double. */ + * impossible to represent exactly in IEEE 754 double which have + * 53bit mantissa. */ }; double d0, d; double intpart, fracpart; |