Function is_perfect_power 

pub fn is_perfect_power(n: u64) -> bool

Check if n is a perfect power: n = a^b for some a >= 2, b >= 2.

Examples

use mathverse_core::integer::is_perfect_power;

assert!(is_perfect_power(8));
assert!(is_perfect_power(16));
assert!(!is_perfect_power(10));