What are some examples of weird functions? - Quora
Center of Math on Twitter: ""Possibly The Best Math Chart Ever Created" But really, it is pretty cool. #math #functions http://t.co/iXdEZHQDsI" / Twitter
What is your favorite "strange" function? - MathOverflow
What is the coolest mathematical function? - Quora
MZRG - Really Cool Graphs
math nerdiness
Examples of funny graphs - Mathematics Stack Exchange
Visually stunning math concepts which are easy to explain - Mathematics Stack Exchange