[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.s2.71 # Jyotihshastra: Astral and Mathematical Literature c4.s2.71 Jyotiḥśāstra: Astral and Mathematical Literature c4.s2.71 - **Language:** English ### [c4.s2.71](https://indike.org/pramana/ins.science.pingree-1981.c4.s2.71) ⁸¹ R. C. GUPTA, “Addition and Subtraction Theorems for the Sine and Cosine in Medieval India,” IJHS 9 (1974), 164—177. - [Previous: c4.s2.70](https://indike.org/pramana/ins.science.pingree-1981.c4.s2.70) - [Next: c4.s2.72](https://indike.org/pramana/ins.science.pingree-1981.c4.s2.72) - [Up: c4.s2](https://indike.org/pramana/ins.science.pingree-1981.c4.s2) --- Source: [https://indike.org/pramana/ins.science.pingree-1981.c4.s2.71](https://indike.org/pramana/ins.science.pingree-1981.c4.s2.71) · Pramāṇa