I get the LaTeX warning
Package Fancyhdr Warning: \fancyfoot’s `E’ option without twoside option is useless
in a LaTeX project, and I solve it.
I install TeX Live 2018 on Ubuntu 18.04, bypassing a permissions problem.
I discover how to build LaTeX code in the editor and view the resulting file in a PDF viewer on Mac.
I find out how to set my local texmf/ directory on Mac OS.
I define a crossed-out arrow because I can’t find a predefined one.
I share a link about including multiple bibliographies in one document.
I work out how to draw chemical structures in LaTeX.
I share a link about drawing Venn and Euler diagrams.
I find out how to add PDF bookmarks that don’t include forbidden tokens.
I work out how to produce footnotes in tables.