Title on added t.p.: Prāmāṇyavādaḥ of Sri Gaṅgeśopādhyāya. "Ayaṃ prāmāṇyavādaḥ Tattvacintāmaṇau pratyakṣakhaṇḍe maṅgalavādānantaraṃ vartate"--Preface.
Basic work, with commentary and supercommentary, of neo-Nyaya school in Indic philosophy; portion of Tattvacintāmaṇi dealing with the concept of authenticity of proofs (prāmāṇyavāda).