{symbols} is about specific non-alphabetic symbols or math symbols, e.g., about looking-up, constructing, or using symbols. For questions about {fonts} or alphabetic {characters} use the respective tag instead.

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5
votes
2answers
453 views

What is the font?

I already tried to use Detexify but the closest suggestion was \mathfrak{Y}. I'm sure that it is not the case. Does anybody have idea how to produce the letter used for the space cited on the image? ...
0
votes
1answer
86 views

How to insert at symbol ( @ ) in equation? [closed]

I need to insert an at symbol, @ , which I know how to do in text, but can't figure out how to do in mathmode. Detexify gives me only text mode symbol for LaTeX.
9
votes
2answers
286 views

Centering a slash (not) over a (mathematical) glyph?

My aim is to construct a relational symbol which is graphically equivalent the standard infinity sign (coded by\infty) crossed exactly in the middle of it. Yet I am not able to overcome something. To ...
7
votes
1answer
93 views

Why are different versions of “theta” used, here?

If you compile the following code, you'll realize that, in the first case, the Greek letter theta is open, whereas, in the second one, it is close. This happens only with some Greek fonts: Didot, ...
2
votes
1answer
49 views

Square version of \subsetneq

Does anyone know how to make a 'square version' of \subsetneq? I tried \sqsubsetneq, but it doesn't work. Thanks! Joon
2
votes
0answers
55 views

How to achieve Glyph Level Kerning in Xelatex

In the image below: The legacy font for Kannada is rendering correctly. Indic fonts have poor lookup table which makes rendering incorrect. So is there a possibility to automatically kern these by ...
0
votes
0answers
34 views

Use and meaning of the symbol at @ [duplicate]

In many codes I see that there is the symbol @ appearing (e.g. it often appears in counters). My simple question is: does @ has a special meaning or it is just a character as others?
4
votes
1answer
95 views

Contour integrals of different kind

I'm writing a paper on general mathematics and I want to add some contour integrals. The basic command is $\oint$ which produces the known result: an integral with a circle in the middle. How can I ...
4
votes
1answer
60 views

Larger than or smaller than decision

This is my first time using Latex, is there a way to write an equation like this? I can't find that symbol. Thank you very much!
10
votes
1answer
191 views

Define fallback font for specific Unicode characters in LuaLaTeX

This closed question prompts me to propose a more general question and a solution I don't think has been demonstrated here. When compiling with LuaLaTeX and using Unicode input, how do you set up a ...
0
votes
1answer
112 views

Why does LaTeX throw an error for this equation?

I am having a tough time reproducing the following equation in LaTeX: C = 2/(ω^2 N^(2 )µπa) This is the code I have: C = \frac{2}{\omega^2N^2\mu\pia} However, this throws an error. What am I ...
3
votes
2answers
297 views

A problem with \times

I am at my wits end trying to get the following right in my document 10% x 90(degrees) the syntax I have tried are the following 10\% $\times$ 90\degree (get the undefined symbol error) $ 10\% ...
6
votes
1answer
62 views

Overlay two symbols. How to make it work as subscript?

I am trying to construct a new symbol: a circle with a vertical bar through it. The following MWE sorta works but doesn't look quite right. \documentclass[12pt]{amsart} ...
10
votes
1answer
351 views

create latex symbol from vector graphics

I have a logo in vector format (Adobe Illustrator) that I would like to use in my LaTeX documents. How do I create a latex symbol such that I can include this logo inline with the text, similarly to ...
2
votes
2answers
204 views

Wrong Math Symbols - epsilon, varrho

I'm using the AMSMATH package but I'm getting the wrong representations for the (standard) epsilon and the varrho symbols. I'm not doing anything special. \documentclass[letterpaper, 11pt, ...
2
votes
1answer
91 views

Suggestions for nested proofs

I would like to write down my lecture notes. The proofs of the theorems in this lecture are usually really big. It usually looks like this: Theorem 1: Here comes the statement of the Theorem ...
6
votes
3answers
120 views

Typesetting modifier letter U+02ED

I'm creating an article on Ancient Greek pronunciation with IPA transcription in TeXworks. Ancient Greek distinguishes voiceless unaspirated, aspirated, and voiced stops, and I would like to ...
3
votes
1answer
38 views

TeX4HT \textregistered and an unwanted semicolon

Using \textregistered{} and/or \textregistered result in ®; ®; Is there a way I can redefine this symbol so that it doesn't include a semicolon or is there a package conflict that is causing this ...
2
votes
3answers
193 views

How can I make a diagonal division symbol?

So I want to make the four elementary arithmetic symbols in math-mode, but I don't like the way the divison-symbol looks. I want it to look like you rotated the subtraction-symbol 45 degrees, and I ...
2
votes
1answer
72 views

Arrows to text above and below line

I have been searching for an answer for some time but have not come across a solution. I am taking some notes from a programming course and need to take a line of code and identify each individual ...
1
vote
1answer
26 views

How to creat the symbol `\not\Leftrightarrow`? [duplicate]

I want to type the symbol \not\Leftrightarrow. I tried with \documentclass[12pt,a4paper]{article} \usepackage{amsmath} \usepackage{amsfonts} \usepackage{amssymb} \begin{document} \[\begin{cases} ...
3
votes
2answers
235 views

How to draw “separating implication” symbol in Separation Logic

I want to draw a "separating implication" symbol by using Latex. This is an operator in Separation Logic and it looks like below: It should be a minus symbol (-) combining with an asterisk (*), ...
0
votes
1answer
92 views

Do we have script Greek symbol?

Since we have $\mathscr{F}$, the script version of an English alphabet, do we also have the script version of a Greek alphabet such as $\Omega$? I have tried $\mathscr{\Omega}$ but nothing had ...
4
votes
2answers
187 views

Unicode Replacement Character in Standard TeX

Is there a font, available to -all- TeX users, that includes a glyph that can be recognized as the Unicode Replacement Character? I realize I can use XeTeX with a U+FFFD (or maybe any character not ...
4
votes
2answers
173 views

How to use a symbol above a word without a larger linespacing?

Because of the "1" symbol above "test", the space between the first two lines is bigger than between the last two lines. I don't want a bigger interline spacing! How do I solve this? ...
2
votes
1answer
66 views

Requesting a symbol, please assist

I hope it's not out of the line to ask for a symbol like this, but I've been looking for a very simple symbol that I just can't find anywhere! I want it to be like ⊣ but instead of the | at ...
4
votes
0answers
60 views

what does tilde `~` do specifically? [duplicate]

I was thinking about the reserved character in $\LaTeX$, but I don't know the real function of ~ neither I've use it before. Then, what is its real function in general. For math mode I found this ...
8
votes
2answers
278 views

Automatically use \cdot

Is there a way to replace the standard multiplication symbol (*) with the one \cdot shows? The symbol \cdot shows looks much better for me.
10
votes
1answer
142 views

Antykwa Torunska font: How to get correct \hbar in LuaLaTeX

I'm using TeX Live 2014 with lualatex. Using the font Antykwa Torunska (anttor) for math, \hbar is not displayed correctly. The default LaTeX settings do not give good results at all scales: ...
8
votes
3answers
429 views

Need tall QED symbol

I need this tall QED symbol. Yes, need. Here is an MWE, since my question was too short to meet quality standards. \documentclass{article} \usepackage{amssymb} \begin{document} \noindent In ...
3
votes
1answer
60 views

\XeTeXglyph for Math Mode (alternative?)

Is there an alternative for \XeTeXglyph that works in math mode? Or is there a way \XeTeXglyph itself can work in math mode? I want to access a specific glyph as a math symbol (UF091F specifically) ...
2
votes
1answer
91 views

Display \vdash like \models

I prefer to use \models over \vDash, but I cannot find an alternative symbol for \vdash that has the same size as \models. I've looked around here, but I did not manage to find anything. When I ...
3
votes
0answers
87 views

prevent combining characters if single characters are available

I am working a lot with characters such as: ā ū ī š ṣ ḫ ḥ ǧ ġ ṯ ṭ ẓ ḍ ḏ. There are (at least) two ways to typeset such characters either as a single character or as a combined character. ...
4
votes
1answer
67 views

TeXcount problems with $ dollar sign in shell command

I can't get TeXcount to perform a word count on a LaTeX document that runs a Linux shell command to access a shell variable (i.e. the command involves a "$" dollar symbol). example.tex ...
6
votes
1answer
70 views

Symbol issue with the newpxmath package

I have a problem with the newpxmath package, which I would like to use in beamer for a presentation. The symbol appearing when I use \bar{} is wrong. For example with the simple code g\to q\bar{q} ...
0
votes
0answers
22 views

How do I represent “U+2259 ≙ estimates” in math mode? [duplicate]

I need the math operator that resembles an equal sign with a hat (corresponds to / estimates). I've searched detexify and Wikibooks up and down to no avail. It's such a common symbol. There has to be ...
3
votes
2answers
122 views

How to Obtain a Bold Upright Integral Sign?

Having searched around I couldn't find a package that could produce the following integral sign. How do I produce this bold looking vertical symbol? Xe-/LuaTeX are totally fine with me. ...
0
votes
1answer
50 views

Unable to add symbol in header of table [duplicate]

So, here is a table: \begin{table}[h] \begin{tabular}{llllllll} \rowcolor[HTML]{EFEFEF} \textbf{foo} & \textbf{bar} & \textbf{foobar} & \textbf{fsj} ...
4
votes
2answers
200 views

How to get a vertical bar which is the exact size of the object?

I wish to use two vertical bars to sandwich a whole object: What I found is that (Failure 1) if I use usual \mid or \rvert or |, it is too small. (Failure 2) if I use usual \left| or ...
3
votes
1answer
62 views

Bold paragraph symbol in redefined paragraph command

I have redefined the paragraph command, so that a paragraph symbol is pronted along with the number. \renewcommand{\theparagraph}{\S \arabic{paragraph}} ...
6
votes
2answers
188 views

Symbols in XeLaTeX

From the mathspec documentation 4.2 Symbols There is currently no way to set the font for general mathematical symbols such as: =, ×, ↦, ∂, ∅, ∈, ∫, ⊂ I'm using XeLaTeX for better ...
13
votes
2answers
409 views

Nice curved brackets (in the shape of \prec and \succ)

Does anyone know how I can use the following style of angled brackets?
5
votes
1answer
114 views

How to display Hoefler Text ornament glyphs

I'm trying to use Hoefler Text F043 and F044 to separate sections in a document, but not managing it in XeLaTex, with MacTex 2014. I tried: \char"61507 but that doesn't work. I tried: ...
4
votes
2answers
143 views

Include characters with accents and diereses within square root

Could someone please let me know how to include the s-with-a-hat character (\^{s}) within a square root. I hoped $\sqrt{ \^{s} }$ would do the job.
6
votes
2answers
128 views

How do I get a slanted \sum symbol?

I want to use a slanted \sum symbol denoting a different meaning from summation. How do I get a slanted \sum symbol?
1
vote
1answer
72 views

how to typeset the word same as the following picture?

How can I typeset the word as the above picture? All letters of the word are uppercase but the first is taller than others.
5
votes
1answer
62 views

How can I find or implement a symbol in LaTeX type of \fint, but having tilda (\sim) crossing the \int?

I tried \newcommand{\pathint}{\mathrel{\int\!\!\!\!\!\!\!\sim}} It looks Ok, but it does not hold integration limits right.
1
vote
2answers
68 views

Accentset not working with fraktur

The following code works fine % arara: pdflatex \documentclass[12pt]{book} \usepackage{accents} \usepackage[ cal = cm, bb = ams, frak = euler, scr = euler ]{mathalfa} ...
0
votes
1answer
134 views

Laplace's equation symbols [closed]

I used \nabla to present the laplace equation but it is not work !!, so is there any method to write the del operator (Gradient) symbol ?
2
votes
1answer
68 views

Boxes with black borders

I am here referring to an old post: Inline boxes: alternative to pifont's non-filled-but-shadowed box? For all the boxes, how can I define a black border? \documentclass[11pt,a4paper]{article}% ...