[Pramāṇa](https://indike.org/pramana/) › [Studies](https://indike.org/pramana/ins) › [Science, technology and education](https://indike.org/pramana/ins.science) › [Mathematics in Ancient and Medieval India](https://indike.org/pramana/ins.science.bag-1979) › c8.200 # Mathematics in Ancient and Medieval India c8.200 Mathematics in Ancient and Medieval India c8.200 - **Language:** English ### [c8.200](https://indike.org/pramana/ins.science.bag-1979.c8.200) Several methods for deductions of the rule given in the \*Sūryasiddhānta\* and \*Āryabhaṭīya\* have been worked out by Delambre¹, Burgess², Singh³, Naraharayya⁴ and Ayyanger⁵. The methods given by last two scholars are reproduced by Srinivasiengar⁶. In a few cases, values given in the \*Jyā\* (Indian sine) table derived from the rule of the \*Sūryasiddhānta\* do not strictly agree with the modern values. To remove the deviation, Srinivasiengar formulated certain subsidiary rules¹. - [Previous: c8.199](https://indike.org/pramana/ins.science.bag-1979.c8.199) - [Next: c8.201](https://indike.org/pramana/ins.science.bag-1979.c8.201) - [Up: c8](https://indike.org/pramana/ins.science.bag-1979.c8) ## Cites (2) - [Sūryasiddhānta](https://indike.org/pramana/in.astro.siddhanta.early.suryasiddhanta) — Maya, Sanskrit - [Āryabhaṭīya](https://indike.org/pramana/in.astro.siddhanta.early.aryabhatiya) — Āryabhaṭa, Sanskrit --- Source: [https://indike.org/pramana/ins.science.bag-1979.c8.200](https://indike.org/pramana/ins.science.bag-1979.c8.200) · Pramāṇa