[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) › c8.55 # Mathematics in Ancient and Medieval India c8.55 Mathematics in Ancient and Medieval India c8.55 - **Language:** English ### [c8.55](https://indike.org/pramana/ins.science.bag-1979.c8.55) III. 'To find the \*Jyā\* of any desired arc, subtract from the radius, the \*Jyā\* of quarter of a circle reduced by double the arc and then add the square of half the result to the square of half the \*Jyā\* of the double arc followed by the square root of this summation result’.¹ - [Previous: c8.54](https://indike.org/pramana/ins.science.bag-1979.c8.54) - [Next: c8.56](https://indike.org/pramana/ins.science.bag-1979.c8.56) - [Up: c8](https://indike.org/pramana/ins.science.bag-1979.c8) --- Source: [https://indike.org/pramana/ins.science.bag-1979.c8.55](https://indike.org/pramana/ins.science.bag-1979.c8.55) · Pramāṇa