[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) › c4.57 # Jyotihshastra: Astral and Mathematical Literature c4.57 Jyotiḥśāstra: Astral and Mathematical Literature c4.57 - **Language:** English ### [c4.57](https://indike.org/pramana/ins.science.pingree-1981.c4.57) ¹ The revised Brāhmapakṣa and the Gaṇeśapakṣa do not express their mean motions in terms of integer numbers of rotations in a Kalpa or a Mahāyuga. - [Previous: c4.56](https://indike.org/pramana/ins.science.pingree-1981.c4.56) - [Next: c4.58](https://indike.org/pramana/ins.science.pingree-1981.c4.58) - [Up: c4](https://indike.org/pramana/ins.science.pingree-1981.c4) --- Source: [https://indike.org/pramana/ins.science.pingree-1981.c4.57](https://indike.org/pramana/ins.science.pingree-1981.c4.57) · Pramāṇa