[Pramāṇa](https://indike.org/pramana/) › [Indian literature](https://indike.org/pramana/in) › [Philosophy](https://indike.org/pramana/in.darsana) › [Logic and epistemology](https://indike.org/pramana/in.darsana.nyaya) › [Nyāyasūtra](https://indike.org/pramana/in.darsana.nyaya.nyayasutra) › [Nyāyabhāṣya](https://indike.org/pramana/in.darsana.nyaya.nyayasutra!vatsyayana) › [Text of the Tokyo Indology Student Team](https://indike.org/pramana/in.darsana.nyaya.nyayasutra!vatsyayana*tokyo) › 478.4 # Commentary on the Nyāyasūtra 478.4 Text of the Tokyo Indology Student Team 478.4 - **Language:** Sanskrit ### [478.4](https://indike.org/pramana/in.darsana.nyaya.nyayasutra!vatsyayana*tokyo.478.4) ubhayasādharmyāt prakriyāsiddhiṃ bruvatā pratipakṣāt prakriyāsiddhir uktā bhavati/ yady ubhayasādharmyam, tatra ekataraḥ pratipakṣa ity evaṃ saty upapannaḥ pratipakṣo bhavati/ pratipakṣopapatter anupapannaḥ pratiṣedhaḥ, yadi pratipakṣopapattiḥ pratiṣedho nopapadyate, atha pratiṣedhopapattiḥ pratipakṣo nopapadyate, pratipakṣopapattiḥ pratiṣedhopapattiś ceti vipratiṣiddham iti/ tattvānavadhāraṇāc ca prakriyāsiddhir viparyaye prakaraṇāvasānāt, tattvāvadhāraṇe hy avasitaṃ prakaraṇaṃ bhavatīti//17// - [Previous: 478.3](https://indike.org/pramana/in.darsana.nyaya.nyayasutra!vatsyayana*tokyo.478.3) - [Next: 479.3](https://indike.org/pramana/in.darsana.nyaya.nyayasutra!vatsyayana*tokyo.479.3) - [Up: 478](https://indike.org/pramana/in.darsana.nyaya.nyayasutra!vatsyayana*tokyo.478) --- Source: [https://indike.org/pramana/in.darsana.nyaya.nyayasutra!vatsyayana*tokyo.478.4](https://indike.org/pramana/in.darsana.nyaya.nyayasutra!vatsyayana*tokyo.478.4) · Pramāṇa