### Pop Quiz

Which is the hardest thing to say?

(A) I was wrong.

(B) I need help.

(C) Euler, Erdös and Lebesque went into a bar …

Local Meetup Groups: Vancouver BC and Portland OR

## Some Random Meetings

The transition from discrete to continuous vector spaces

### Wayne – The Rindler Metric

### Eduard – Quantum phase kickback

### Mike – GR: The Big Picture

### Scott – Tensor Math II

### Stefan – Maxwell’s Equations

### What people are saying about Physics Cafe

Arnold T: This site is just one damn thing after another.

Wolfgang P: This site isn’t even wrong.

Jimi H: ‘Scuse me while I kiss this site.