pylepton | dirty pure python library

def log_ndtr(x, series_order=3, name="log_ndtr"):
  """Log Normal distribution function.

  For details of the Normal distribution function see `ndtr`.

  This function calculates `(log o ndtr)(x)` by either calling `log(ndtr(x))` or
  using an asymp  

def inverse_log_det_jacobian(
      self, y, event_ndims, name="inverse_log_det_jacobian"):
    """Returns the (log o det o Jacobian o inverse)(y).

    Mathematically, returns: `log(det(dX/dY))(Y)`. (Recall that: `X=g^{-1}(Y)`.)

    Note that `forw