use numberlab::formula::arithmetic::factorial;
use numberlab::sequence::factorial::factorial_sequence;
fn main() {
let series = factorial_sequence(10);
println!("{:?} == {}", series, series.iter().sum::<u128>());
let n_series: Vec<u128> = (0..10).map(|n| factorial(n)).collect();
println!("{:?} == {}", n_series, n_series.iter().sum::<u128>());
}