# Tag Info

1

Simply use \Dashv from mathabx package. You can find almost any symbol in The comprehensive LaTeX Symbol List.

2

% arara: pdflatex \documentclass{article} \usepackage{mathtools} \usepackage{tikz-cd} \begin{document} \begin{tikzcd}%[column sep='what-ever-unit'] \arrow[Rightarrow]{r}{r} & \null \end{tikzcd} $\overset{r}{\Longrightarrow}$ $\xRightarrow{r}$ \end{document}

2

A collection of three possible symbols, just propositions \documentclass{article} \usepackage[mathscr]{euscript} % Copied from mathrsfs.sty \DeclareSymbolFont{rsfs}{U}{rsfs}{m}{n} \DeclareSymbolFontAlphabet{\mathscrsfs}{rsfs} \begin{document} \huge $\mathcal{D}$ % Euscript $\mathscr{D}$ % Ralph Smith's font (mathrsfs.sty) $\mathscrsfs{D}$ ...

1

Here the unicode solution with use of fontspec and the font you like: % arara: lualatex \documentclass{article} \usepackage{fontspec} \usepackage{booktabs} \usepackage{caption} \newcommand*{\test}[1]{{\fontspec{#1}\symbol{"2AB1}}} \textwidth=6.5cm \begin{document} \begin{table} \centering \caption{U+2AB1 -- PRECEDES ABOVE SINGLE-LINE NOT EQUAL TO} ...

1

Here's one possible solution that uses the final optional argument of commands like \gls: \documentclass{scrreprt} \usepackage{glossaries} \makeglossaries \glssetnoexpandfield{text}% don't expand text field when defining an entry \newcommand{\symbolidx}{i}% default index \newglossaryentry{BetragVektor}{ name=\ensuremath{|\overline{u_\symbolidx}|}, ...

3

Here's a solution that builds the underbar with the help of picture mode. \documentclass{article} \usepackage{amsmath} \usepackage{pict2e,picture} \makeatletter \newcommand{\pnrelbar}{% \linethickness{\dimen2}% \sbox\z@{$\m@th\prec$}% \dimen@=1.1\ht\z@ \begin{picture}(\dimen@,.4ex) \roundcap \put(0,.2ex){\line(1,0){\dimen@}} \put(\dimexpr ...

3


0

Perhaps it's not the most beautiful TeX code, but the following produces a beautiful nonforking symbol ($A \ind_C B$) and an even more beautiful placement of the slash in the forking symbol ($A \nind_C B$). \def\Ind#1#2{#1\setbox0=\hbox{$#1x$}\kern\wd0\hbox to 0pt{\hss$#1\mid$\hss} \lower.9\ht0\hbox to 0pt{\hss$#1\smile$\hss}\kern\wd0} ...

9

The four hexadecimal digits "kfab in a \mathchar specify k is the atom type (0 = ordinary, 1 = operator, 2 = binary operation, 3 = relation, 4 = opening, 5 = closing, 6 = punctuation, 7 = variable family); f the math group (font family) where the glyph should be taken from; ab the slot in the font. One can use \mathchar<15 bit number> directly or ...

0

As it is unclear to me which symbol you actually mean, here you go: \documentclass{article} \usepackage{amsmath} \begin{document} The generating function $\mathcal{H}(x)$ in \ref{3.15.3} is a rational function whose poles all lie on the unit circle $|x|=1$. In fact, the poles are at various roots of unity. What are multiplicities of poles? The point ...

7

You can use something like A$\,\to\,$B or A\textrightarrow B (in text mode) from the textcomp package: \documentclass{article} \usepackage{textcomp} \begin{document} A$\,\to\,$B A\textrightarrow B \end{document}

1


4

The following example uses the normal dot to generate the symbol: \mathpalette adds support for the different math styles. It is assumed, that the dot is on the base line with a correct character bounding box including symmetrical side bearings. The dot itself has the same width and height. The two dots of \udotdot lie on opposite corners of a square, ...

4

Package tikzsymbols provides some symbols as well. As usual with tikz, you can apply scale and color changes. \documentclass{article} \usepackage{tikzsymbols} \usepackage{textcomp} \usepackage{parskip} \begin{document} This is Max \Strichmaxerl and this is Jane \Strichmaxerl. The met over a \Coffeecup of nice and tasty coffee. Later they went for a ...

1

After thinking a lot about the situation I found that the best solution wasn't actually import a png version of the character. And also I found that it could be good to have a way to change the character properties. Best way to solve the question is create the character using Tikz: \newcommand{\UNALsigma}[1]{% \scalebox{#1}{ \begin{tikzpicture}% ...

11

Your question is very unclear but I assume from the tag you are using beamer. \documentclass{beamer} %\usepackage[T1]{fontenc} %\showoutput \begin{document} \begin{frame} \textbf{aaa\textbackslash} aaa \textbackslash \end{frame} \end{document} Produces the warning LaTeX Font Warning: Font shape OMS/cmss/bx/n' undefined (Font) ...

8

A LaTeX complement to wipet's excellent answer. \documentclass{article} \usepackage{amsmath,amssymb} \DeclareFontFamily{U}{rcjhbltx}{} \DeclareFontShape{U}{rcjhbltx}{m}{n}{<->rcjhbltx}{} \DeclareSymbolFont{hebrewletters}{U}{rcjhbltx}{m}{n} % remove the definitions from amssymb \let\aleph\relax\let\beth\relax \let\gimel\relax\let\daleth\relax ...

10

I can show you how to do this in clear plain TeX and in plain TeX with OPmac. First clear plain TeX: \newfam\hebfam \font\tmp=rcjhbltx at10pt \textfont\hebfam=\tmp \font\tmp=rcjhbltx at7pt \scriptfont\hebfam=\tmp \font\tmp=rcjhbltx at5pt \scriptscriptfont\hebfam=\tmp \edef\declfam{\ifcase\hebfam 0\or1\or2\or3\or4\or5\or6\or7\or8\or9\or A\or B\or ...

4


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