The Bhikṣuṇī Maṇimēkhalai

34 - Supplement
(1) Pratyakṣa Viruddham.
(2) Anumāna Viruddham.
(3) Suvacana Viruddham.
(4) Lōka Viruddham.
(5) Āgama Viruddham.
(6) Aprasiddha Visēṣaṇam.
(7) Aprasiddha Viśēṣyam.
(8) Aprasiddha Ubhayam.
(9) Aprasiddha Sambandham.
The other commentator Kwei-chi similarly comments:– ‘Dignāga
established only these five ābhāsas, and Śaṁkarasvāmin added the
other four,’ meaning the first five and the next four respectively.
In regard to the argument of Viduśēkhara Baṭṭācārya that
Śaṁkarasvāmin’s name is not mentioned by Hiuen T’sang [Xuan
Zang], Professor Tucci does not regard the objection decisive on the
following grounds:–
(1) That Hiuen T’sang [Xuan Zang] translated the work under the
name of Śaṁkarasvāmin.
(2) That both the commentators Kwei-chi and Shen-t’ai received
all their information about this work on logic from the great
Chinese traveller and nobody else, so that the information that
they give is to be regarded as that for which the authority of the
great traveller could be taken for granted.