[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.s4.34 # Jyotihshastra: Astral and Mathematical Literature c4.s4.34 Jyotiḥśāstra: Astral and Mathematical Literature c4.s4.34 - **Language:** English ### [c4.s4.34](https://indike.org/pramana/ins.science.pingree-1981.c4.s4.34) 10. The Grahaprabodha¹⁹¹ of Nāgeśa,¹⁹² which follows the Gaṇeśapakṣa. Its epoch is 5 March 1619, the beginning of dhruvāṅka 9; it is mean linear. Written in Gujarāt. There is an udāharaṇa by Yādava, in which the example is for 9 December 1663. - [Previous: c4.s4.33](https://indike.org/pramana/ins.science.pingree-1981.c4.s4.33) - [Next: c4.s4.35](https://indike.org/pramana/ins.science.pingree-1981.c4.s4.35) - [Up: c4.s4](https://indike.org/pramana/ins.science.pingree-1981.c4.s4) --- Source: [https://indike.org/pramana/ins.science.pingree-1981.c4.s4.34](https://indike.org/pramana/ins.science.pingree-1981.c4.s4.34) · Pramāṇa