LaTeX \e⋯ Commands for Printing Characters

LaTeX uses backslash+e⋯ combination to print characters.

\e⋯ Commands

The typical \e⋯ Commands for Printing Characters are LaTeX CommandsRemarksMode \ellprints a mathematical script small L, 𝓁.math mode \emprints emphasis letters by toggling between roman and italic fonts. \emptysetprints an empty set, ∅.math mode \epsilonprints a mathematical italic epsilon symbol, 𝜖.math mode \equivprints an identical to, ≡.math mode \etaprints a Greek small letter eta, η.math mode \existsprints a there exists, ∃.math mode \expprints math, exp.math mode

\e⋯ Command Examples

Examples of LaTeX commands

Code

\documentclass[border=10pt,varwidth]{standalone}
\newcommand\rs{\hline\noalign{\vskip 0.2em}}
\newenvironment{tabtest} {\setlength{\topsep}{0mm}\setlength{\partopsep}{0mm}\begin{tabbing}\hspace*{9mm}\kill}{\end{tabbing} } 
\begin{document}
\begin{tabular}{p{0.45\textwidth}p{.15\textwidth}p{.13\textwidth}p{.1\textwidth}}
\LaTeX\ command & text mode & math mode & tabbing env.\\\hline\rs
\textbackslash ell&&$\ell$&\\\hline\rs
H\{\textbackslash em H\textbackslash textit\{H\{\textbackslash em H\}\}\}&H{\em H\textit{H{\em H}}}&&\\\hline\rs
\textbackslash emptyset&&$\emptyset$&\\\hline\rs
\textbackslash epsilon&&$\epsilon$&\\\hline\rs
\textbackslash equiv&&$\equiv$&\\\hline\rs
\textbackslash eta&&$\eta$&\\\hline\rs
\textbackslash exists&&$\exists$&\\\hline\rs
\textbackslash exp&&$\exp$&\\\hline\rs
\end{tabular}
\end{document}

Output

Source and Reference

• http://tug.ctan.org/info/symbols/comprehensive/symbols-letter.pdf
• https://www.rpi.edu/dept/arc/training/latex/LaTeX_symbols.pdf
• https://link.springer.com/content/pdf/bbm%3A978-3-319-06425-3%2F1.pdf
• http://www.icl.utk.edu/~mgates3/docs/latex.pdf
• https://www.bu.edu/math/files/2013/08/LongTeX1.pdf
• https://www.ntg.nl/doc/biemesderfer/ltxcrib.pdf