While funny, it’s usually courteous (at least in the United States) to tip a server more than 11.7% if given good service at restaurant.
Category: Humor
How To Tell A Mathematician You Love Them
Courtesy Math With Bad Drawings:
I Have a Tan
Euler’s Equation
This was hands-down my favorite variant of the “distracted boyfriend” meme that went around the internet last year.
Cheat Sheet
The news clip below shows why, when I allow my students to use a 3×5 card on an exam, I specify — “that’s in inches. It must be handwritten. And no magnifying glasses.”
Dividing fractions
Merry Christmas
When the Professor Won’t Bump Up Your 39% to an A
I don’t know about you, but this happens in my office every semester:
Source: https://www.facebook.com/BruceLeeFandom/videos/381821922152590/
Day After Thanksgiving
Pi vs. Pie
Courtesy Bedtime Math:
Mean Green Math 