Trouble Writing Equations

[Diracobama2181]

Is there a new code format for writing equations here? I usually use $$ or ## to delineated code, but that doesn't seem to work anymore. Thanks.

 

[Simon Bridge]

Well let's see:

## \left[i\hbar\partial_t - H\right]\Psi = 0## $$ \left[i\hbar\partial_t - H\right]\Psi = 0$$

... comes out as: $\left[i\hbar\partial_t - H\right]\Psi = 0$ $$ \left[i\hbar\partial_t - H\right]\Psi = 0$$
... looks OK in preview, now to post so you can see:

Note: if you make a mistake in the TeX, it won't render.

 

[Diracobama2181]

Well let's see:

## \left[i\hbar\partial_t - H\right]\Psi = 0## $$ \left[i\hbar\partial_t - H\right]\Psi = 0$$

... comes out as: $\left[i\hbar\partial_t - H\right]\Psi = 0$ $$ \left[i\hbar\partial_t - H\right]\Psi = 0$$
... looks OK in preview, now to post so you can see:

Note: if you make a mistake in the TeX, it won't render.

Thank you, this works. The math script just wasn't working when I tried previewing it in the homework forums, but worked when I actually posted it.

 

[Tom.G]

Yup, a known problem, see https://www.physicsforums.com/threads/problems-with-latex-while-posting-a-question.989733/