diff --git a/library/core/src/convert/num.rs b/library/core/src/convert/num.rs
index baee008b7ed3..a74a56bc5b20 100644
--- a/library/core/src/convert/num.rs
+++ b/library/core/src/convert/num.rs
@@ -174,6 +174,16 @@ macro_rules! impl_from_bool {
 impl const From<bool> for f32 {
     /// Converts `bool` to `f32` losslessly. The resulting value is positive
     /// `0.0` for `false` and `1.0` for `true` values.
+    ///
+    /// # Examples
+    /// ```
+    /// let x: f32 = false.into();
+    /// assert_eq!(x, 0.0);
+    /// assert!(x.is_sign_positive());
+    ///
+    /// let y: f32 = true.into();
+    /// assert_eq!(y, 1.0);
+    /// ```
     #[inline]
     fn from(small: bool) -> Self {
         small as u8 as Self
@@ -184,6 +194,16 @@ fn from(small: bool) -> Self {
 impl const From<bool> for f64 {
     /// Converts `bool` to `f64` losslessly. The resulting value is positive
     /// `0.0` for `false` and `1.0` for `true` values.
+    ///
+    /// # Examples
+    /// ```
+    /// let x: f64 = false.into();
+    /// assert_eq!(x, 0.0);
+    /// assert!(x.is_sign_positive());
+    ///
+    /// let y: f64 = true.into();
+    /// assert_eq!(y, 1.0);
+    /// ```
     #[inline]
     fn from(small: bool) -> Self {
         small as u8 as Self