EnzoCosmology.
angular_scale
(z_i, z_f)¶The proper transverse distance between two points at redshift z_f observed at redshift z_i per unit of angular separation.
Parameters: | z_i : float
z_f : float
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Examples
>>> co = Cosmology()
>>> print co.angular_scale(0., 1.).in_units("kpc / arcsec")