* [comp_trapezoidal](https://github.com/angaik/Python-for-Science-and-Engg/blob/5dda9e8759a6cb9cd892271168f4406e2072bf35/calculus/integrate.py#L26) * [simpson_13](https://github.com/angaik/Python-for-Science-and-Engg/blob/5dda9e8759a6cb9cd892271168f4406e2072bf35/calculus/integrate.py#L32) * [comp_simpson_13](https://github.com/angaik/Python-for-Science-and-Engg/blob/5dda9e8759a6cb9cd892271168f4406e2072bf35/calculus/integrate.py#L37)
