Function tan

crates/stdlib/src/math.rs:259–267

(x: ArgIntoFloat, vm: &VirtualMachine)

    #[pyfunction]
    fn tan(x: ArgIntoFloat, vm: &VirtualMachine) -> PyResult<f64> {
        let val = x.into_float();
        pymath::math::tan(val).map_err(|err| match err {
            pymath::Error::EDOM => {
                vm.new_value_error(format!("expected a finite input, got {}", float_repr(val)))
            }
            _ => pymath_exception(err, vm),
        })
    }

    #[pyfunction]
    fn degrees(x: ArgIntoFloat) -> f64 {