## LaTeX forum ⇒ Math & Science ⇒ Width of the fractions separator line near of 4pt. Topic is solved

Information and discussion about LaTeX's math and science related features (e.g. formulas, graphs).
Stefan Kottwitz
Posts: 9366
Joined: Mon Mar 10, 2008 9:44 pm

### Width of the fractions separator line near of 4pt.

The attached image is again zoomed out, hard to see. Can you zoom in, so make the formulas bigger, let's say 400% size and make a screenshot of the cos equation in the middle and the boxes? And perhaps post in addition that page as PDF as attachment? I would like to see the problem formulas enlarged, magnified.

Thanks!

Stefan

diazdeus
Posts: 16
Joined: Fri Sep 28, 2018 9:34 pm
OK. Here are the two images...The zoom is in 400%.

Pagina_400 Zoom.png (48.39 KiB) Viewed 109 times
Pag.14.png (54.45 KiB) Viewed 109 times

Stefan Kottwitz
Posts: 9366
Joined: Mon Mar 10, 2008 9:44 pm
Hi,

the first image shows that the lines are not 3pt or near 4pt thick. So it is just a display issue at lower zoom level (zoomed out, lower magnification). Would the line be thick like 3pt or 4pt then one would see it also thick in higher zoom/magnification. There's nothing to do I guess. I know it doesn't explain that your other books look different but I see it as normal. I know PDF viewers have sometimes issues with thickness of lines since showing on screen is often an approximation. I saw things looking bad but ok when I zoom.

Stefan

diazdeus
Posts: 16
Joined: Fri Sep 28, 2018 9:34 pm
Hi. Putting just at the end of the preamble and just after \begin{document} this:

\renewcommand{\frac}[2]{\genfrac{}{}{0.1pt}{}{#1}{#2}}
\renewcommand{\dfrac}[2]{\genfrac{}{}{0.1pt}{}{#1}{#2}}
\renewcommand{\cfrac}[2]{\genfrac{}{}{0.1pt}{}{#1}{#2}}
\renewcommand{\nicefrac}[2]{\genfrac{}{}{0.1pt}{}{#1}{#2}}
\renewcommand{\tfrac}[2]{\genfrac{}{}{0.1pt}{}{#1}{#2}}
\setlength\fboxrule{.1pt}

the problem disappears. Thank you for all...