Joke #107

Joke: Girlfriend: What are you doing?
Mathematician: Just wrestling with these unknowns in bed.
Girlfriend: What?!
Mathematician: Yeah. Just a minute ago I was working out some models.
*Hangs up*
Mathematician: Oh you thought... Hello?

Joke: What is one math problem that no German person can get wrong?

Joke: Why did the mathematician name his dog "Cauchy?"

Joke: Why is the tan function so quick to differentiate?

Joke: What do you get if you divide the circumference of a jack-o-lantern by its diameter?

Joke: x² asks x³ if he believes in God.

x³ replies, "Well, I believe in higher powers."