[Pramāṇa](https://indike.org/pramana/) › [Indian literature](https://indike.org/pramana/in) › [Astronomy & Mathematics](https://indike.org/pramana/in.astro) › [Natural and Omen Astrology (divination)](https://indike.org/pramana/in.astro.samhita) › Tattvanirnaya # Tattvanirnaya (Tattvanirṇaya) तत्त्वनिर्णय son of महामहोपाध्याय वटेश्वर; vide Mitra's Notices vol. V. p. 155 - **Language:** Sanskrit - **Date:** 1425–1475 CE - **Author:** [Pakṣadhara Miśra](https://indike.org/pramana/person/paksadhara-misra) - **Text:** not yet digitised (catalogue entry) --- Source: [https://indike.org/pramana/in.astro.samhita.tattvanirnaya](https://indike.org/pramana/in.astro.samhita.tattvanirnaya) · Pramāṇa