[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) › c8.235 # Mathematics in Ancient and Medieval India c8.235 Mathematics in Ancient and Medieval India c8.235 - **Language:** English ### [c8.235](https://indike.org/pramana/ins.science.bag-1979.c8.235) “Multiply half the differencc of the \*gatakhaṇḍa\* (tabular difference passed over) and \*bhogyakhaṇḍa\* (tabular difference to be passed over) by the residual arc and divide by 900ʹ ( = h say ). The result is to be added to or subtracted from half the sum of the same two tabular differences according as this (semi-sum) is less or greater than the \*bhogya-khaṇḍa\*, the (final) result is the true functional difference to be passed over”. - [Previous: c8.234](https://indike.org/pramana/ins.science.bag-1979.c8.234) - [Next: c8.236](https://indike.org/pramana/ins.science.bag-1979.c8.236) - [Up: c8](https://indike.org/pramana/ins.science.bag-1979.c8) --- Source: [https://indike.org/pramana/ins.science.bag-1979.c8.235](https://indike.org/pramana/ins.science.bag-1979.c8.235) · Pramāṇa