Basics Authors Raṅgarāmānuja Works Commentaries on this work Tattvakaṇa on Raṅgarāmānuja's Taittirīyopaniṣadbhāṣya Śrutyarthabodhinī on Raṅgarāmānuja's Taittirīyopaniṣadbhāṣya This work is a commentary on Taittirīyopaniṣad Scholarship and Resources Scholarship A. Srinivasa Tatacarya Svami 1897 , ASS 62, 1910 , Madras 1869 , V.N. Krishnamacharya 1912 Editions Srirup Siddhanti 1972