fn tf_macro() {
use dsmc::tf;
let w = 2.0;
let tf = tf!("{w}^2 /(2s (s^2 + {w}^2))");
println!("{}", tf);
}
fn step_response() {
use dsmc::tf;
let tf = tf!("0.3^7/(s+ 0.3)^7");
let tf_step = tf!("1 / s");
let tf = tf * tf_step;
let x = tf.partial_fraction();
let y = x.time_response(0.0);
println!("{}", y);
}
fn main() {
tf_macro();
step_response();
}