[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.s3.80 # Mathematics in Ancient and Medieval India c8.s3.80 Mathematics in Ancient and Medieval India c8.s3.80 - **Language:** English ### [c8.s3.80](https://indike.org/pramana/ins.science.bag-1979.c8.s3.80) In the chapter on \*Calculus\* (\*vide\* chapter VI) under differentiation, we have shown how to obtain the changes in the sine chord (\*bhūjajyā\*) and the cosine chord (\*koṭijyā\*) for small differences in the arc. It has been shown there :— - [Previous: c8.s3.79](https://indike.org/pramana/ins.science.bag-1979.c8.s3.79) - [Next: c8.s3.81](https://indike.org/pramana/ins.science.bag-1979.c8.s3.81) - [Up: c8.s3](https://indike.org/pramana/ins.science.bag-1979.c8.s3) --- Source: [https://indike.org/pramana/ins.science.bag-1979.c8.s3.80](https://indike.org/pramana/ins.science.bag-1979.c8.s3.80) · Pramāṇa