[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) › Rahasya # Rahasya Commentary on [Nyayasutra (Nyāyasūtra)](https://indike.org/pramana/in.darsana.nyaya.nyayasutra) - **Language:** Sanskrit - **Date:** 1555–1605 CE - **Author:** [Rāmabhadra Sārvabhauma](https://indike.org/pramana/person/ramabhadra-sarvabhauma) - **Text:** not yet digitised (catalogue entry) --- Source: [https://indike.org/pramana/in.darsana.nyaya.nyayasutra!ramabhadra-sarvabhauma](https://indike.org/pramana/in.darsana.nyaya.nyayasutra!ramabhadra-sarvabhauma) · Pramāṇa