diff options
Diffstat (limited to 'library/std/src/f64.rs')
-rw-r--r-- | library/std/src/f64.rs | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/library/std/src/f64.rs b/library/std/src/f64.rs index 721e1fb75..e4b7bfeeb 100644 --- a/library/std/src/f64.rs +++ b/library/std/src/f64.rs @@ -822,6 +822,7 @@ impl f64 { /// /// assert!(abs_difference < 1e-20); /// ``` + #[doc(alias = "log1p")] #[rustc_allow_incoherent_impl] #[must_use = "method returns a new number and does not mutate the original value"] #[stable(feature = "rust1", since = "1.0.0")] @@ -988,7 +989,9 @@ impl f64 { unsafe { cmath::tgamma(self) } } - /// Returns the natural logarithm of the gamma function. + /// Natural logarithm of the absolute value of the gamma function + /// + /// The integer part of the tuple indicates the sign of the gamma function. /// /// # Examples /// |