The following notes are from the Ramsey DocCourse in Prague 2016. The notes are taken by me and I have edited them. In the process I may have introduced some errors; email me or comment below and I will happily fix them.
Title: The first dynamical system; and Random Number Theory
Lecturer: Carl Pomerance
Date: November 8, 2016
Main Topics: Chains with 
Definitions: Amicable, Perfect, Abundant, Deficient
Continue reading The first dynamical system; Random Number Theory – Ramsey Doccourse Prague 2016
Mike Pawliuk - Mathematics 