[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) › c8.43 # Mathematics in Ancient and Medieval India c8.43 Mathematics in Ancient and Medieval India c8.43 - **Language:** English ### [c8.43](https://indike.org/pramana/ins.science.bag-1979.c8.43) These formulae, though not explicitly stated, were given earlier by Āryabhaṭa I in his \*Āryabhaṭīya\* (iii, 22, 1st part see commentaries also) and used by Brahmagupta (\*Brāhmasphuṭasiddhānta\*, ii, 15–16). - [Previous: c8.42](https://indike.org/pramana/ins.science.bag-1979.c8.42) - [Next: c8.44](https://indike.org/pramana/ins.science.bag-1979.c8.44) - [Up: c8](https://indike.org/pramana/ins.science.bag-1979.c8) ## Cites (2) - [Brāhmasphuṭasiddhānta](https://indike.org/pramana/in.astro.siddhanta.early.brahmasphutasiddhanta) — Brahmagupta, Sanskrit - [Āryabhaṭīya](https://indike.org/pramana/in.astro.siddhanta.early.aryabhatiya) — Āryabhaṭa, Sanskrit --- Source: [https://indike.org/pramana/ins.science.bag-1979.c8.43](https://indike.org/pramana/ins.science.bag-1979.c8.43) · Pramāṇa