def truncated_pareto_like(x, alpha, m, b):
    R"""
    Truncated Pareto log-likelihood. The Pareto is a continuous, positive
    probability distribution with two parameters. It is often used
    to characterize wealth distribution, or other examples of the
    80/20 rule.

    .. math::
        f(x \mid \alpha, m, b) = \frac{\alpha m^{\alpha} x^{-\alpha}}{1-(m/b)**{\alpha}}

    :Parameters:
      - `x` : Input data (x > m)
      - `alpha` : Shape parameter (alpha>0)
      - `m` : Scale parameter (m>0)
      - `b` : Upper bound (b>m)

    """
    return flib.truncated_pareto(x, alpha, m, b)