# Writing formulae

1. Jul 3, 2005

### aricho

hey, i was wondering what u guys use to write your formulae. i have this formula to write but i cant write it using the normal keyboard..

thanks

2. Jul 3, 2005

### siddharth

You mean Latex?
Read the second post in the general physics forum.

3. Jul 3, 2005

### brewnog

Depends what you're writing it in. MS Word has an equation editor you can use. For PF, see the sticky threads which show you how to use Latex formatting.

4. Jul 3, 2005

### arildno

How a particular piece of LaTeX code has been written can be found by clicking on the image:
$$\frac{\pi}{4}$$