def get_mass_function_label_no_units(mass_function_sub_label: str):
    """
    Gets a fancy mass-function label such as:

    d$n(M_*)$/d$\\log_{10}M_*$ [Mpc$^{-3}$]

    (this would be for an input of "*" and unyt.Mpc**3).
    """
    output = (
        f'd$n(M_{mass_function_sub_label})$/d$\\log_{{10}}M_{mass_function_sub_label}$'
        )
    return output
