[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.s2.2 # Jyotihshastra: Astral and Mathematical Literature c5.s2.2 Jyotiḥśāstra: Astral and Mathematical Literature c5.s2.2 - **Language:** English ### [c5.s2.2](https://indike.org/pramana/ins.science.pingree-1981.c5.s2.2) ⁶¹ See, for example, A. N. SINGH, “Hindu Trigonometry,” PBMS, NS 1 (1939), 77–92; and the following articles, among others, by R. C. GUPTA: “Early Indians on Second Order Sine Differences,” IJHS 7 (1972), 81–86; “Bhāskara I’s Approximation to Sine,” IJHS 2 (1967), 121–136; “Addition and Subtraction Theorems for the Sine and the Cosine in Medieval India,” IJHS 9 (1974), 164–177; “Sine of Eighteen Degrees in India up to the Eighteenth Century,” IJHS 11 (1976), 1–10; and “Sines of Submultiple Arcs as found in the Siddhānta-tattvaviveka,” RUMJ 5 (1974), 21–27. - [Previous: c5.s2.1](https://indike.org/pramana/ins.science.pingree-1981.c5.s2.1) - [Next: c5.s2.3](https://indike.org/pramana/ins.science.pingree-1981.c5.s2.3) - [Up: c5.s2](https://indike.org/pramana/ins.science.pingree-1981.c5.s2) --- Source: [https://indike.org/pramana/ins.science.pingree-1981.c5.s2.2](https://indike.org/pramana/ins.science.pingree-1981.c5.s2.2) · Pramāṇa