[Pramāṇa](https://indike.org/pramana/) › [Studies](https://indike.org/pramana/ins) › [Science, technology and education](https://indike.org/pramana/ins.science) › [Jyotihshastra: Astral and Mathematical Literature](https://indike.org/pramana/ins.science.pingree-1981) › c4.s4.9 # Jyotihshastra: Astral and Mathematical Literature c4.s4.9 Jyotiḥśāstra: Astral and Mathematical Literature c4.s4.9 - **Language:** English ### [c4.s4.9](https://indike.org/pramana/ins.science.pingree-1981.c4.s4.9) 1. The Grahajñāna¹⁷⁵ by Āśādhara,¹⁷⁶ belonging to the Brāhmapakṣa. Its epoch is 20 March 1132; it is true linear. Apparently written in Gujarāt. Expanding the instructions for using these tables is the Gaṇitacūḍāmaṇi composed by Harihara in Gujarāt in about 1580. - [Previous: c4.s4.8](https://indike.org/pramana/ins.science.pingree-1981.c4.s4.8) - [Next: c4.s4.10](https://indike.org/pramana/ins.science.pingree-1981.c4.s4.10) - [Up: c4.s4](https://indike.org/pramana/ins.science.pingree-1981.c4.s4) ## Linked texts (1) - [Grahajñāna](https://indike.org/pramana/in.astro.siddhanta.karana.grahajnana) — Āśādhara, Sanskrit --- Source: [https://indike.org/pramana/ins.science.pingree-1981.c4.s4.9](https://indike.org/pramana/ins.science.pingree-1981.c4.s4.9) · Pramāṇa