Not precisely pure-math, but ... Fuller's Law of Cosmic Irreversability
1 pot T --> 1 pot P but 1 pot P -/-> 1 pot T...
A tribe of Native Americans generally referred to their woman by the animal hide with which they made their blanket.
Thus, one woman might be known as Squaw of Buffalo Hide, while another might be k...
A topologist is a man who doesn't know the difference between a coffee cup and a doughnut.
A statistician can have his head in an oven and his feet in ice, and he will say that on the average he feels fine.
A guy decided to go to the brain transplant clinic to refreshen his supply of brains.
The secretary informed him that they had three kinds of brains available at that time....
A topologist walks into a bar and orders a drink. The bartender, being a number theorist, says, "I'm sorry, but we don't serve topologists here.
The disgruntled topologist walks outside, but then g...
There are three kinds of people in the world; those who can count and those who can't.
And the related: There are two groups of people in the world...
The world is divided into two classes: people who say "The world is divided into two classes", and people who say The world is divided into two classe
What follows is a "quiz" a student of mine once showed me (which she'd gotten from a previous teacher, etc.
..). It's multiple choice, and if you sort the letters (with upper and lower case disjoint)...
1. That which Noah built. ___ 2. An article for serving ice cream.
___ 3. What a bloodhound does in chasing a woman....