The Dynamics of Circle Homeomorphisms: A Hands-on Introduction
by James A. Walsh
Chaos and One-to-Oneness
by Rodney Nillsen
When and Why Do Water Levels Oscillate in Three Tanks?
by Keith M. Kendig
Woven Rope Friezes
by Frank A. Farris and
Nils Kristian Rossing
Compounding Evidence from Multiple DNA-Tests
by Sam C. Saunders, N. Chris Meyer, and Dane W. Wu
Math Bite: Further Generalizations of a Curiosity that Feynman Remembered All His Life
by Garry J. Tee
Finding Exact Values for Infinite Sums
by Costas J. Efthimiou
A Polynomial Approach to a Diophantine Problem
by Lenny Jones
On Solid Angles and the Volumes of Regular Polyhedra
by Jeffrey Nunemacher
The
Go Full Circle
by Russell Euler and Jawad Sadek
Proof Without Words:

by Rick Mabry
Proposals 1564-1568
Quickies 887-888
Solutions 1539-1543
Answers 887-888