[Pramāṇa](https://indike.org/pramana/) › [Indian literature](https://indike.org/pramana/in) › [Astronomy & Mathematics](https://indike.org/pramana/in.astro) › [The Kerala School of Astronomy and Mathematics](https://indike.org/pramana/in.astro.kerala) › [Karaṇasūtra](https://indike.org/pramana/in.astro.kerala.karanasutra) › Udāharaṇa # Udāharaṇa Commentary on [Karanasutra (Karaṇasūtra)](https://indike.org/pramana/in.astro.kerala.karanasutra) An udāharaṇa on the Karaṇasūtra of Parameśvara, quoted in Kriyākramakarī. - **Language:** Sanskrit - **Date:** 1525–1610 CE - **Author:** [Nārāyaṇa (Mahiṣamaṅgalam)](https://indike.org/pramana/person/narayana-kerala) - **Text:** not yet digitised (catalogue entry) --- Source: [https://indike.org/pramana/in.astro.kerala.karanasutra!narayana](https://indike.org/pramana/in.astro.kerala.karanasutra!narayana) · Pramāṇa