# Dumb question

1. Dec 4, 2004

### rex

when people write formulas in the forums that have different charecters like greek letter how do you write those in?

2. Dec 4, 2004

### Janitor

$$\theta$$

Try something like [te_] \Greek letter name here [/te_], except with the letter 'x' where I have an underbar.

3. Dec 4, 2004