5 votes
Accepted

Strange number using hep-math package

The package is expecting a numeric exponent. If you use x^{n} you get ! Missing number, treated as zero. <to be read again> n with \sigma that is defined by: > \sigma=\...
David Carlisle's user avatar
5 votes

Which packages should be loaded after hyperref instead of before?

Status in 2024 There are still loading order requirements, either because hyperref must overwrite a command or because other packages (like cleveref) wants to overwrite hyperref definitions. But LaTeX ...
Ulrike Fischer's user avatar
4 votes

Difference betwen .is family and .cd in pgfkeys in the context of package writing?

The .is family allows to use the path you specified it for to act as a .cd without you actually using the .cd-handler explicitly. And that's about all the magic (at least in most cases, see Ulrich ...
Skillmon's user avatar
  • 59.5k
3 votes
Accepted

Difference betwen .is family and .cd in pgfkeys in the context of package writing?

Seems pgfopts uses the package pgfkeys, which in turn is a component of the TikT/PGF-bundle, whereof pgfmanual.pdf is the manual and reference. pgfkeys is described in "Part VII Utilities", ...
Ulrich Diez's user avatar
  • 28.2k
1 vote

The font "IBMPlexSerif-Light" cannot be found

You have to install the package plex which installs all Plex-Fonts. The package plex-otf handles only the use of the opentype definitions for fontspec. It does not install the fonts!! this works with ...
user187802's user avatar
  • 16.7k
1 vote

The font "IBMPlexSerif-Light" cannot be found

The easiest way to fix this issue is to download the fonts directly from GitHub and copy them to your working directory. I like to create a folder named 'fonts', which helps reduce the clutter. Once ...
Vishva Raj's user avatar
1 vote

fncychap.sty not found

For me the best answer was @egreg's comment, install what ever your OS calls the package that installs TeX Live LaTeX extras: Debian/Ubuntu: texlive-latex-extra Alpine: texlive-full
Ross Patterson's user avatar
1 vote

Suggest a "nice" font family for my basic LaTeX template (text and math)

As far as I am concerned (I am a mathematician), the most important feature of a math font is readability. All the packages that provide sanserif fonts in math have serious readability problems: some ...
Máté Wierdl's user avatar

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