# Mathematical Tools

## Differentiation and Integration, Problems

[Differentiation - Miscellaneous Sums.pdf](https://res.craft.do/user/full/34ae8ebc-d508-7305-20e2-17e06364862c/doc/3491F8B8-527B-4029-A8C5-FBF1AF7CCE2D/b4866e82-a4f6-fcc7-1c28-fd3dd0fe5949)

[A stone is dropped into a quiet lake and waves move in circles at the speed of 5 1excm/ 1exs.. At that instant, when the radius of the circular wave is 8 cm, how far is the enclosed area increasing?](https://byjus.com/question-answer/a-stone-is-dropped-into-a-quiet-lake-and-waves-move-in-circles-at-the-speed-of-5-cm-s-at-that-instant-when-the-radius-of-the-circular-wave-is-8-cm-how-far-is-the-enclosed-area-increasing/)

## Notes

[Differentiation and Integration - Personal Quick Notes and Concept - Sugeeth - 11-7-2023.pdf](https://drive.google.com/file/d/1r-FVoVbQ6jpEIgZpgzDiouT-PAL5GxDS/view?usp=drive_link)

[Sugeeth in School - Mathematical Tools.pdf](https://drive.google.com/file/d/1IdKUR81mEXD_s2yvpxoyZwiQrK2HKACb/view?usp=drive_link)