[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) › c8.86 # Mathematics in Ancient and Medieval India c8.86 Mathematics in Ancient and Medieval India c8.86 - **Language:** English ### [c8.86](https://indike.org/pramana/ins.science.bag-1979.c8.86) 3) 'Half the root of the sum of the squares of \*Kramajyā\* and \*Utkramajyā\* of any arc is the \*Jyā\* of half the arc; or, the square-root of half the product of the radius and the \*Utkramajyā\* is the \*Jyā\* of half that arc.'³ - [Previous: c8.85](https://indike.org/pramana/ins.science.bag-1979.c8.85) - [Next: c8.87](https://indike.org/pramana/ins.science.bag-1979.c8.87) - [Up: c8](https://indike.org/pramana/ins.science.bag-1979.c8) --- Source: [https://indike.org/pramana/ins.science.bag-1979.c8.86](https://indike.org/pramana/ins.science.bag-1979.c8.86) · Pramāṇa