doc: cube root, not cubic root

Like we say square root, not quadratic root.
2021-02-26 19:03:44 +01:00
parent cecdb181ad
commit dd502cb343
2 changed files with 2 additions and 2 deletions
--- a/library/std/src/f64.rs
+++ b/library/std/src/f64.rs
@@ -505,7 +505,7 @@ impl f64 {
        unsafe { cmath::fdim(self, other) }
    }

-    /// Returns the cubic root of a number.
+    /// Returns the cube root of a number.
    ///
    /// # Examples
    ///