9 pub trait Roots: Integer {  interface
22     /// # use num_integer::Roots;
29     /// # use num_integer::Roots;
36     /// use num_integer::Roots;
67     /// # use num_integer::Roots;
74     /// use num_integer::Roots;
96     /// use num_integer::Roots;
114 /// see [Roots::sqrt](trait.Roots.html#method.sqrt).
116 pub fn sqrt<T: Roots>(x: T) -> T {  in sqrt()
121 /// see [Roots::cbrt](trait.Roots.html#method.cbrt).
123 pub fn cbrt<T: Roots>(x: T) -> T {  in cbrt()
128 /// see [Roots::nth_root](trait.Roots.html#tymethod.nth_root).
130 pub fn nth_root<T: Roots>(x: T, n: u32) -> T {  in nth_root()
136         impl Roots for $T {  impl
142                     assert!(n.is_odd(), "even roots of a negative are imaginary");
204         impl Roots for $T {  impl
208                     // Specialize small roots