# Help with formatting math

TheCosmologist
I'm not aware of the mathcode here, so forgive me for not posting my work straight away. I simply need to ascertain what code first displays equations.

$a$
$$a$$
$$\displaystyle a$$

Greg Bernhardt

2022 Award
There's a LaTeX guide linked below the reply box. You will find you need to refresh the page when your post is the first to use LaTeX on a given page.

TheCosmologist
Mentor
2022 Award
There's a LaTeX guide linked below the reply box. You will find you need to refresh the page when your post is the first to use LaTeX on a given page.
... or Ctrl+H on my key board ...
Here is explained how you can type formulas on PF: https://www.physicsforums.com/help/latexhelp/

TheCosmologist
TheCosmologist
I posted my first thread but has disappeared. Says its awaiting approval? Is this to prevent spam and how long does it take to get approved?

2022 Award
Some threads get put in an approval queue until a mentor can look at it. I'm not sure exactly what the criteria are.

I only glanced at your post, but I think you implied it was original research. PF doesn't accept original research (this isn't the place for it), and that may be what's caused it to need approval.

Last edited:
PeroK and dlgoff
Mentor
I posted my first thread but has disappeared. Says its awaiting approval? Is this to prevent spam and how long does it take to get approved?
Your post has been deleted. We do not allow personaly theory discussions here at PF. Have a nice day.

dlgoff