Number Theory

I like lengthy proofs for simple ideas. Number theory interests me. Make me happy.

Yes its quite interesting. I studied the number theory behind RHS encryption. The proofs weren't that hard to understand, and its kind of fun to encrypt by hand and actually understand what youre doing :)
The only thing i didn't understand was some theorem by euler. Well i didn't even try since it wasn't in my main text. But its definitely a project i would recommend.