Work with arbitrary precision un Python

Question

Hi, I'm a physicist and I work a lot with the Numpy and SciPy libraries. I need to be able to work with numbers with arbitrary precision. For example, I would like to express the exponential function "exp (1/3)" with 100 digits but also introduce 1/3 with the same precision (100 digits). How can I do?
Thank you!

Answer 1

For that , you need to make your own division function though that is already there if you loop up the web .