[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) › c5.s2.5 # Jyotihshastra: Astral and Mathematical Literature c5.s2.5 Jyotiḥśāstra: Astral and Mathematical Literature c5.s2.5 - **Language:** English ### [c5.s2.5](https://indike.org/pramana/ins.science.pingree-1981.c5.s2.5) A. K. BAG, “Trigonometrical Series in the Karaṇapaddhati and the Probable Date of the Text,” IJHS 1 (1966), 98–106, and “Mādhava’s Sine and Cosine Series,” IJHS 11 (1976), 54–57; and by R. C. GUPTA, “The Mādhava-Gregory Series,” ME 7 (1973), B 67–70, “An Indian Form of Third Order Taylor Series Approximation of the Sine,” HM 1 (1974), 287–289, and “Mādhava’s and Other Medieval Indian Values of Pi,” ME 9 (1975), B 45–48. - [Previous: c5.s2.4](https://indike.org/pramana/ins.science.pingree-1981.c5.s2.4) - [Next: c6.2](https://indike.org/pramana/ins.science.pingree-1981.c6.2) - [Up: c5.s2](https://indike.org/pramana/ins.science.pingree-1981.c5.s2) --- Source: [https://indike.org/pramana/ins.science.pingree-1981.c5.s2.5](https://indike.org/pramana/ins.science.pingree-1981.c5.s2.5) · Pramāṇa