Function check_lanczos

examples/clippy_verify.rs:97–104

()

}

fn check_lanczos() {
    for &z in &[0.5_f64, 1.0, 1.5, 2.5, 3.7, 5.5, 10.25, 100.0] {
        print_kv(
            &format!("ln_gamma_approx({z})"),
            format!("{:.17e}", ln_gamma_approx(z)),
        );
    }
}

fn check_ode() {
    struct StiffSpiral;