[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) › c8.140 # Mathematics in Ancient and Medieval India c8.140 Mathematics in Ancient and Medieval India c8.140 - **Language:** English ### [c8.140](https://indike.org/pramana/ins.science.bag-1979.c8.140) Then QK = QN - KN = QN - PM = Jya A - Jya B PK = PS - KS = OM - ON = Kojya B - Kojya A. Now QP = Jya of the arc PQ i.e., A--B or QP/2 = Jya of the arc ((A-B))/2 - [Previous: c8.139](https://indike.org/pramana/ins.science.bag-1979.c8.139) - [Next: c8.141](https://indike.org/pramana/ins.science.bag-1979.c8.141) - [Up: c8](https://indike.org/pramana/ins.science.bag-1979.c8) --- Source: [https://indike.org/pramana/ins.science.bag-1979.c8.140](https://indike.org/pramana/ins.science.bag-1979.c8.140) · Pramāṇa