[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) › [Kerala planetary systems: Parahita, Dṛk and their revisions](https://indike.org/pramana/in.astro.kerala.tantra) › Karanadarpana # Karanadarpana (Karaṇadarpaṇa) करणदर्पण There are two Malayālam ṭīkās. - **Language:** Sanskrit - **Date:** 1750–1800 CE - **Author:** [Bhāradvāja Dvija](https://indike.org/pramana/person/bharadvaja-dvija) - **Text:** not yet digitised (catalogue entry) --- Source: [https://indike.org/pramana/in.astro.kerala.tantra.karanadarpana](https://indike.org/pramana/in.astro.kerala.tantra.karanadarpana) · Pramāṇa