[Pramāṇa](https://indike.org/pramana/) › [Studies](https://indike.org/pramana/ins) › [Science, technology and education](https://indike.org/pramana/ins.science) › [Census of the Exact Sciences in Sanskrit, Series A](https://indike.org/pramana/ins.science.pingree-1970) › v1.c7.460 # Census of the Exact Sciences in Sanskrit, Series A v1.c7.460 Census of the Exact Sciences in Sanskrit, Series A v1.c7.460 - **Language:** English ### [v1.c7.460](https://indike.org/pramana/ins.science.pingree-1970.v1.c7.460) 2. The ārdharātrika system. This system was expounded in a now lost work which was utilized by Bhāskara (fl. 629) and Brahmagupta (fl. 665); it probably also preceded and influenced the version of the Sūryasiddhānta produced by Lāṭadeva (fl. 505). For its parameters see P. C. Sengupta \[1930\]. For its influence on the Sasanian and Islamic astronomy, see E. S. Kennedy \[1958\]; and D. Pingree \[1962\]; \[1968a\]; and \[1968b\]. - [Previous: v1.c7.459](https://indike.org/pramana/ins.science.pingree-1970.v1.c7.459) - [Next: v1.c7.461](https://indike.org/pramana/ins.science.pingree-1970.v1.c7.461) - [Up: v1.c7](https://indike.org/pramana/ins.science.pingree-1970.v1.c7) ## Cites (1) - [Sūryasiddhānta](https://indike.org/pramana/in.astro.siddhanta.early.suryasiddhanta) — Maya, Sanskrit --- Source: [https://indike.org/pramana/ins.science.pingree-1970.v1.c7.460](https://indike.org/pramana/ins.science.pingree-1970.v1.c7.460) · Pramāṇa