[Pramāṇa](https://indike.org/pramana/) › [Studies](https://indike.org/pramana/ins) › [Science, technology and education](https://indike.org/pramana/ins.science) › [Census of the Exact Sciences in Sanskrit, Series A](https://indike.org/pramana/ins.science.pingree-1970) › v3.c12.3197 # Census of the Exact Sciences in Sanskrit, Series A v3.c12.3197 Census of the Exact Sciences in Sanskrit, Series A v3.c12.3197 - **Language:** English ### [v3.c12.3197](https://indike.org/pramana/ins.science.pingree-1970.v3.c12.3197) The great polymath of thirteenth-century Iran, Naṣīr al-Dīn wrote voluminously in Arabic and Persian on the exact sciences. Of interest to us here is his \*Risālat al-uṣṭurlāb\* in Persian (see C. A. Storey, \*Persian Literature\*, vol. 2, pt. 1, London 1958, pp. 52–53), of which there is a Devanāgarī transliteration under the title: \*Yantrarājaparīkṣā\* of Nāsiruddīna Muhammada Ṭūsī. Manuscript: - [Previous: v3.c12.3196](https://indike.org/pramana/ins.science.pingree-1970.v3.c12.3196) - [Next: v3.c12.3198](https://indike.org/pramana/ins.science.pingree-1970.v3.c12.3198) - [Up: v3.c12](https://indike.org/pramana/ins.science.pingree-1970.v3.c12) --- Source: [https://indike.org/pramana/ins.science.pingree-1970.v3.c12.3197](https://indike.org/pramana/ins.science.pingree-1970.v3.c12.3197) · Pramāṇa