Talk:Langmuir–Blodgett film

An apparent error

This article contains this:

Here, $\ell _{p},w_{p}$ and $t_{p}$ are the dimensions of the plate, and $\Delta F$ is the difference in forces.

But there is nothing called $\ell _{p}$ preceding this. Michael Hardy (talk) 23:19, 16 September 2018 (UTC)

What???

I found this:

$\gamma _{0}-\gamma$ = RTK_HC = – RT$\Gamma$

It was coded as <math>\gamma_{0} - \gamma</math> = RTK_HC = – RT<math>\Gamma</math>

What??? That is bizarre. I changed it to this:

$\gamma _{0}-\gamma =RTK_{H}C=-RT\Gamma$

coded as <math> \gamma_0 - \gamma = RTK_H C = -RT\Gamma</math>. If the sans-serif font is desired, one can write it like this:

$\gamma _{0}-\gamma ={\mathsf {RTK}}_{H}C=-{\mathsf {RT}}\Gamma$

coded as <math> \gamma_0 - \gamma = \mathsf{RTK}_H C = -\mathsf{RT}\Gamma</math>.

Someone actually went outside of "math" tags in order to put one character in subscript. The font mismatches and misalignment and the lack of any need to do that apparently went unnoticed. Michael Hardy (talk) 23:25, 16 September 2018 (UTC)