def get_dMdh_text(params, func_type=None):
    """
    Get text associated with the fit of dM/dh(h)
    """
    line1 = r'$\frac{d\mathcal{M}}{dh}(h|r)$ is assumed to take the form:'
    line2 = (r'$\frac{d\mathcal{M}}{dh}(h_s) = '
             r'exp\bigg{(}'
             r'\frac{-h_s^2}{(a+bh_s+ch_s^2)^{\frac{d}{2}}}'
             r'\bigg{)}$')
    line3 = r'$h_s = \frac{h-h_{max}(r)}{\eta(r)}$'
    a, b, c, d = params['a'], params['b'], params['c'], params['d']
    line4 = (r'where a = {:.4f}, b = {:.4f}, c = {:.4f}, '
             r'and d = {:.4f}'.format(a, b, c, d))
    text = '\n'.join([line1, line2, line3, line4])
    return text