diff options
Diffstat (limited to 'lib/msun/man/exp.3')
| -rw-r--r-- | lib/msun/man/exp.3 | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/lib/msun/man/exp.3 b/lib/msun/man/exp.3 index 56e0cf8eda48..e4cf9fba5768 100644 --- a/lib/msun/man/exp.3 +++ b/lib/msun/man/exp.3 @@ -99,7 +99,7 @@ The and the .Fn logf functions compute the value of the natural logarithm of argument -.Fa x. +.Fa x . .Pp The .Fn log10 @@ -257,7 +257,8 @@ and .Em NaN (the reserved operand on a -.Tn VAX ) . Previous implementations of pow may +.Tn VAX ) . +Previous implementations of pow may have defined x**0 to be undefined in some or all of these cases. Here are reasons for returning x**0 = 1 always: .Bl -enum -width indent |