Modular Arithmetic - Missing extended Euclidean Algorithm

[adv010]

The extended Euclidean Algorithm section under Appendix A : Modular Arithmetic reads as:

TODO: explain, and how you can get modular inverses with it.

Could you please update it?

[ankushgarg1998]

Hi @lvh

I've been reading this book for some time and saw this section was missing.

Do you mind if I pick this up, and create a Pull Request?

Here's a screenshot of my rough notes for this section:

Open to all criticism and improvements. Would love to contribute to the book. :D

[lvh]

Sure, happy to take a look at whatever you've got :)

[ankushgarg1998]

Hi @lvh

Have created a pull request for the same.
Attaching a screenshot of the HTML I generated on my local as well, for your convenience.