use qtty::{Kilometer, Second};
type Velocity = qtty::velocity::Velocity<qtty::unit::Kilometer, qtty::unit::Second>;
fn main() {
let domain = cheby::Domain::new(Second::new(0.0), Second::new(10.0));
let series = cheby::ChebySeriesOn::new(
domain,
cheby::ChebySeries::new([Velocity::new(2.0), Velocity::new(0.0)]),
);
let position: Kilometer = series
.evaluate_integral_from_start(Second::new(3.0))
.unwrap();
println!("{}", position.value());
}