diff options
Diffstat (limited to 'library/std/src/num/f32.rs')
| -rw-r--r-- | library/std/src/num/f32.rs | 44 |
1 files changed, 22 insertions, 22 deletions
diff --git a/library/std/src/num/f32.rs b/library/std/src/num/f32.rs index 5dee68ad909..0247080a8d6 100644 --- a/library/std/src/num/f32.rs +++ b/library/std/src/num/f32.rs @@ -582,8 +582,8 @@ impl f32 { /// let abs_difference_x = (x.abs_sub(1.0) - 2.0).abs(); /// let abs_difference_y = (y.abs_sub(1.0) - 0.0).abs(); /// - /// assert!(abs_difference_x <= f32::EPSILON); - /// assert!(abs_difference_y <= f32::EPSILON); + /// assert!(abs_difference_x <= 1e-6); + /// assert!(abs_difference_y <= 1e-6); /// ``` #[rustc_allow_incoherent_impl] #[must_use = "method returns a new number and does not mutate the original value"] @@ -621,7 +621,7 @@ impl f32 { /// // x^(1/3) - 2 == 0 /// let abs_difference = (x.cbrt() - 2.0).abs(); /// - /// assert!(abs_difference <= f32::EPSILON); + /// assert!(abs_difference <= 1e-6); /// ``` #[rustc_allow_incoherent_impl] #[must_use = "method returns a new number and does not mutate the original value"] @@ -652,7 +652,7 @@ impl f32 { /// // sqrt(x^2 + y^2) /// let abs_difference = (x.hypot(y) - (x.powi(2) + y.powi(2)).sqrt()).abs(); /// - /// assert!(abs_difference <= 1e-6); + /// assert!(abs_difference <= 1e-5); /// ``` #[rustc_allow_incoherent_impl] #[must_use = "method returns a new number and does not mutate the original value"] @@ -725,7 +725,7 @@ impl f32 { /// let x = std::f32::consts::FRAC_PI_4; /// let abs_difference = (x.tan() - 1.0).abs(); /// - /// assert!(abs_difference <= f32::EPSILON); + /// assert!(abs_difference <= 1e-6); /// ``` #[rustc_allow_incoherent_impl] #[must_use = "method returns a new number and does not mutate the original value"] @@ -749,12 +749,12 @@ impl f32 { /// # Examples /// /// ``` - /// let f = std::f32::consts::FRAC_PI_2; + /// let f = std::f32::consts::FRAC_PI_4; /// /// // asin(sin(pi/2)) - /// let abs_difference = (f.sin().asin() - std::f32::consts::FRAC_PI_2).abs(); + /// let abs_difference = (f.sin().asin() - f).abs(); /// - /// assert!(abs_difference <= 1e-3); + /// assert!(abs_difference <= 1e-6); /// ``` #[doc(alias = "arcsin")] #[rustc_allow_incoherent_impl] @@ -813,7 +813,7 @@ impl f32 { /// // atan(tan(1)) /// let abs_difference = (f.tan().atan() - 1.0).abs(); /// - /// assert!(abs_difference <= f32::EPSILON); + /// assert!(abs_difference <= 1e-6); /// ``` #[doc(alias = "arctan")] #[rustc_allow_incoherent_impl] @@ -854,8 +854,8 @@ impl f32 { /// let abs_difference_1 = (y1.atan2(x1) - (-std::f32::consts::FRAC_PI_4)).abs(); /// let abs_difference_2 = (y2.atan2(x2) - (3.0 * std::f32::consts::FRAC_PI_4)).abs(); /// - /// assert!(abs_difference_1 <= f32::EPSILON); - /// assert!(abs_difference_2 <= f32::EPSILON); + /// assert!(abs_difference_1 <= 1e-5); + /// assert!(abs_difference_2 <= 1e-5); /// ``` #[rustc_allow_incoherent_impl] #[must_use = "method returns a new number and does not mutate the original value"] @@ -884,8 +884,8 @@ impl f32 { /// let abs_difference_0 = (f.0 - x.sin()).abs(); /// let abs_difference_1 = (f.1 - x.cos()).abs(); /// - /// assert!(abs_difference_0 <= 1e-6); - /// assert!(abs_difference_1 <= 1e-6); + /// assert!(abs_difference_0 <= 1e-4); + /// assert!(abs_difference_1 <= 1e-4); /// ``` #[doc(alias = "sincos")] #[rustc_allow_incoherent_impl] @@ -982,7 +982,7 @@ impl f32 { /// let g = ((e * e) - 1.0) / (2.0 * e); /// let abs_difference = (f - g).abs(); /// - /// assert!(abs_difference <= f32::EPSILON); + /// assert!(abs_difference <= 1e-6); /// ``` #[rustc_allow_incoherent_impl] #[must_use = "method returns a new number and does not mutate the original value"] @@ -1012,7 +1012,7 @@ impl f32 { /// let abs_difference = (f - g).abs(); /// /// // Same result - /// assert!(abs_difference <= f32::EPSILON); + /// assert!(abs_difference <= 1e-6); /// ``` #[rustc_allow_incoherent_impl] #[must_use = "method returns a new number and does not mutate the original value"] @@ -1042,7 +1042,7 @@ impl f32 { /// let g = (1.0 - e.powi(-2)) / (1.0 + e.powi(-2)); /// let abs_difference = (f - g).abs(); /// - /// assert!(abs_difference <= f32::EPSILON); + /// assert!(abs_difference <= 1e-6); /// ``` #[rustc_allow_incoherent_impl] #[must_use = "method returns a new number and does not mutate the original value"] @@ -1067,7 +1067,7 @@ impl f32 { /// /// let abs_difference = (f - x).abs(); /// - /// assert!(abs_difference <= 1e-7); + /// assert!(abs_difference <= 1e-6); /// ``` #[doc(alias = "arcsinh")] #[rustc_allow_incoherent_impl] @@ -1120,10 +1120,10 @@ impl f32 { /// # Examples /// /// ``` - /// let e = std::f32::consts::E; - /// let f = e.tanh().atanh(); + /// let x = std::f32::consts::FRAC_PI_6; + /// let f = x.tanh().atanh(); /// - /// let abs_difference = (f - e).abs(); + /// let abs_difference = (f - x).abs(); /// /// assert!(abs_difference <= 1e-5); /// ``` @@ -1153,7 +1153,7 @@ impl f32 { /// /// let abs_difference = (x.gamma() - 24.0).abs(); /// - /// assert!(abs_difference <= f32::EPSILON); + /// assert!(abs_difference <= 1e-5); /// ``` #[rustc_allow_incoherent_impl] #[must_use = "method returns a new number and does not mutate the original value"] @@ -1248,7 +1248,7 @@ impl f32 { /// let one = x.erf() + x.erfc(); /// let abs_difference = (one - 1.0).abs(); /// - /// assert!(abs_difference <= f32::EPSILON); + /// assert!(abs_difference <= 1e-6); /// ``` #[rustc_allow_incoherent_impl] #[must_use = "method returns a new number and does not mutate the original value"] |