deu - [IC] For that which (is) more correct according to the Royal astronomical table (has been determined) also from that Royal (table), that which (is) more proper according to the astronomical table of Ptolemy, that has been determined (from the astronomical table of Ptolemy).
deu - [Kanga64] ... because that which is very accurate according to the Royal Calendar has been calculated from the Royal Calendar; (that which is more proper according to the Indian Calendar has been calculated from the Indian Calendar) and that which is more exact according to Ptolemy has been calculated (from Ptolemy’s Calendar).