def compute_something(a: float, b: int) -> float:
    """Sums `a` and `b`.

    Args:
        a: A brief explanation of `a`.
        b: A brief explanation of `b`.

    Returns:
        float: The sum of `a` and `b`.


    Notes:
        The addition of an `int` and a `float` returns a `float`.

        Mathematically, this performs the following operation:

        .. math::

            c = a + b

    Warnings:
        The code will not break if you pass two str.
    """
    return a + b