\displaystyle{\not}\partial

\[\displaystyle{\not}\partial\]

if anyone knows a way to make the Feymann slash more visible I would appreciate it greatly

This is what I come up with:

{\not}\tiny\,\normalsize\partial

[math]{\not}\tiny\,\normalsize\partial[/math]

This didn't render exactly as it did in Online LaTeX Equation Editor.

 

Try this:

{\not}\small\,\normalsize\partial

[math]{\not}\small\,\normalsize\partial[/math]

 

Try this:

{\not}\,\partial

[math]{\not}\,\partial[/math]

 

Testing:

X \tiny X \normalsize X

[math]X \tiny X \normalsize X[/math]

 

How about this:

\displaystyle{\not}\tiny\,\normalsize\partial

[math]\displaystyle{\not}\tiny\,\normalsize\partial[/math]

 

Or this:

\not \partial

[math]\not \partial[/math]

 

This:

\not{\partial}

[math]\not{\partial}[/math]

 

 

Edited April 21, 20241 yr by KJW

\[{\not}\tiny\,\normalsize\partial\]

ah so its the use of displaystyle throwing it off many thanks

\[ S=\int dx^4 x\sqrt{-g}[\frac{M_P^2}{2}R-\frac{1}{2}(\partial\phi)^2-\frac{\lambda}{4}F^4_\infty-\frac{1}{4}F_{\mu\nu}F^{\mu\nu}-\frac{g^2}{4}F^2_\infty B_\mu B^\mu-i\bar{\psi}{\not}\tiny\,\normalsize\partial \psi+\frac{y}{\sqrt{2}}F_\infty\bar{\phi}\phi ]\]

Edited April 21, 20241 yr by Mordred

1 hour ago, Mordred said:

ah so its the use of displaystyle throwing it off many thanks

From what I can tell, "\displaystyle" does nothing. It was the "\not" placed in braces "{}" that you need, as well as the small space "\,". I actually tried to do something similar not long ago, so I have prior experience (which I didn't explicitly use).

 

Let's try this:

\not \! \partial

[math]\not \! \partial[/math]

Perfect!!!

 

According to a reference PDF file I have, "\!" is a "negative thin space".

Edited April 21, 20241 yr by KJW

5 minutes ago, KJW said:

From what I can tell, "\displaystyle" does nothing. It was the "\not" placed in braces "{}" that you need, as well as the small space "\,". I actually tried to do something similar not long ago, so I have prior experience (which I didn't explicitly use).

 

Well once many thanks I had that problem over a year ago so it's nice to finally know where was

I'll repeat:

\not \! \partial

[math]\not \! \partial[/math]

Perfect!!!

 

According to a reference PDF file I have, "\!" is a "negative thin space".

 

Edited April 21, 20241 yr by KJW

Nice That ones much easier to insert into complex equations