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XLV
The Pratyakşakhanda of the Tattvacintāmaņi deals mainly with the mangalaväda, Prāmänyavāda, Anyathākhyātivāda, etc.; the Anu
mānakhanda deals mainly with anumiti, vyāptivāda The subject matter of the (vyāptipañcaka, siddhantalakṣaṇa etc.), avayava, Tattvacintamaņi hetvābhāsa, īśvaravāda, muktivāda, etc.; Upamāna
khanda deals with the category of similarity (sädrśya), etc; and the Sabdakhaņda deals with sabdaprāmānyavāda, ākānkṣā, tāsatti, yogyatā, tātparya, vidhivada, apūrvavada, saktivada, etc. In recent times the Anumānakhanda as interpreted by Raghunātha in his unrivalled work Didhiti with the commentaries of Mathurānātha, Jagadisa and Gadādhara is generally studied in Bengal and other parts of India and the complete work of Gangeśa is hardly seen by many a pandit vastly learned in this neological school of thought.