It is of two types: Vyāvahārika and Sūkṣma. 10 x crore x crore Vyāvahārika Kṣetra Palyopama=1 Vyavahārika Kṣetra Sāgaropama. It is of no use (purpose); only for the sake of propounding, it is propounded.
10 x crore x crore Sukṣma Kṣetra Palyopama=1 Sukṣma Kṣetra Sāgaropama.
(Anu 434,439)