Function min_value 

pub fn min_value<T: PartialOrd>(xs: &[T]) -> Option<&T>

Minimum value in a slice. Returns None for an empty slice.

Examples

use mathverse_core::ops::min_value;

assert_eq!(min_value(&[3, 1, 4, 1, 5]), Some(&1));
assert_eq!(min_value::<i32>(&[]), None);