u256_mul_mod_n
Returns a * b (mod n)
. # Examples
use core::math::u256_mul_mod_n;
let result = u256_mul_mod_n(17, 23, 29);
assert!(result == 14);
Fully qualified path: core::math::u256_mul_mod_n
pub fn u256_mul_mod_n(a: u256, b: u256, n: NonZero<u256>) -> u256