[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) › c8.151 # Mathematics in Ancient and Medieval India c8.151 Mathematics in Ancient and Medieval India c8.151 - **Language:** English ### [c8.151](https://indike.org/pramana/ins.science.bag-1979.c8.151) or Jy\=a (90°-2A)=R-(2Jy\=a² A)/R - [Previous: c8.150](https://indike.org/pramana/ins.science.bag-1979.c8.150) - [Next: c8.152](https://indike.org/pramana/ins.science.bag-1979.c8.152) - [Up: c8](https://indike.org/pramana/ins.science.bag-1979.c8) --- Source: [https://indike.org/pramana/ins.science.bag-1979.c8.151](https://indike.org/pramana/ins.science.bag-1979.c8.151) · Pramāṇa