{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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2
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1answer
28 views

Alternative exponential symbol

I would like to create an exponential symbol that looks like an e scripted together with an x, slightly below, like the picture attached. Does it exist already? Ideas?
0
votes
1answer
22 views

Symbol to use for “don't care/invalid” table/matrix entry

Is there a symbol like \times that can be used in mathmode to represent that an matrix element whose value does not matter. Like a small centered boldface cross.
4
votes
2answers
83 views

Invoice class: how to change currency

I just wondering if anyone familiar with the invoice class could show me how to change the currency from dollars into pounds. Below is the code needed-I wish to change the dollars in the table into ...
0
votes
1answer
53 views

Wrong emptyset symbol

Each time i type $\emptyset$ an ugly (if I may say so, I think it's ugly), or rather unexpected slashed circle comes out instead of the (expected) emptyset. I want my \emptyset! What should I do? ...
3
votes
1answer
113 views

What is this symbol? [duplicate]

In this article one can find the following symbol: I have tried to Detexify it to no avail. What is this symbol/font? It appears many times in the following excerpt:
0
votes
0answers
19 views

An easy way to create your own new Font using glyphs from other psnfss2e fonts?

I'd like to create my own LaTeX font that works with pdfLaTeX, or if that's too difficult for me, then create a custom font that at least works with XeTeX. I'd like to use the letters from Palitino ...
5
votes
2answers
154 views

Left - Right 'Double' curly brace (Blackboard bold) symbol

I am looking for a 'double' brace symbol (aka Blackboard or Doublestroke) like this - but for curly braces instead of square brackets. The symbol is used to denote the average in discontinuous ...
0
votes
1answer
38 views

How to get an undirected double quote symbol

My problem is that I want want to have an undirected quote character in my thesis (the " character), when I mention it's function in a certain file format. The left and right double quote symbols used ...
0
votes
2answers
45 views

Insert a multiply symbol in multiplication of maths

\documentclass{article} % My MWE original version % I did use mtpro fonts % how to use slop since I don't have the package 'slop' \usepackage{amsmath} \begin{document} \begin{tabular}{ l r r ...
1
vote
0answers
20 views

Change certain characters font in math mode

I recently changed from pdfLaTeX to XeLaTeX to be able to use different fonts when it comes to typesetting math. I am using mathspec package with different fonts for Latin, Numbers and Greek. I have ...
4
votes
1answer
58 views

Any \left \right delimiters

Is there a package that would allow me to use other symbols/any symbol apart from the (among others) usual delimiters . () [] {} | with \left and \right? For example, \(\left\int f(x) dx \right.\) ...
4
votes
3answers
66 views

How to put symbols of equal size on top of each other?

I would like to put (any) two symbols on top of each other. With \overset the one on top is smaller. However, I want them to appear vertically centered and of equal size. How can this be done? ...
2
votes
1answer
45 views

Problem with math symbols unicode-math

I'm begginer with lualatex, fontspec and unicode-math packages. I try load differents fonts for text and for math operators. But some math symbols not appears. For example, I try this (just to show ...
3
votes
2answers
57 views

How can I add an specific icon to this CV template?

How can I add the dblp logo to a cv?. For instance as this type of symbols: Any idea of how to approach this?.
5
votes
1answer
57 views

Square brackets etc inside \keys of menukeys?

How can I put special characters like the square brackets into a keys{} provided by the menukeys package? I tried it with \[ and \] respectively, but it fails. Unlike for the | character there does ...
0
votes
0answers
38 views

Registered trademark in superscript and tiny font

Given this alias in my LaTeX stylesheet that allows me to show a superscript registered trademark symbol by just typing \rr \newcommand{\rr}[0]{\textsuperscript{\textregistered}\xspace} How would ...
0
votes
0answers
18 views

newcommand for double underscores without space with listing package

I know, the similar questions have already asked and (most correctly) answered too. But I am getting stuck while writing __log or __inti__ in the block diagram or in text. The simplest solution ...
4
votes
1answer
241 views

Which latex character is this?

I am trying to find out which latex character I should use to produce this X: I tried using this web-site but couldn't find the exact same thing. http://detexify.kirelabs.org/classify.html My best ...
0
votes
1answer
39 views

Symbol which looks like $\oint$ which marks the beginning of a section/chapter? [duplicate]

How do I make the symbol which looks like $\oint$ which marks the beginning of a section/chapter? Much thanks in advance.
1
vote
1answer
214 views

Define new mathematical notations in Latex

I need to define some new notations in Latex. I have attached a figure that mentioned them. Is that possible to define them?
2
votes
1answer
53 views

Placing symbol in margin

I am using \def\margin_symbol{\rlap{\protect\makebox[-3cm]{X}}} which I use in sections as \section{\margin_symbol My Header} to place an X 3cm to the left in the margin; however, my problem is ...
1
vote
1answer
29 views

Displaying $\chi_{A}$ properly? [duplicate]

\documentclass{amsart} \begin{document} $\chi_{A}$ $\chi_{S_{i}}$ \end{document} I found that the $A$ in $\chi_{A}$ does not look like a subscript; it seems too large. This problem becomes more ...
2
votes
2answers
122 views

Is there a latex symbol for glasses?

I am looking for a latex symbol for glasses (eye glasses...)? I can find symbols as fanciful as Marge Simpson, but no glasses. Do you know of any?
3
votes
3answers
132 views

Apostrophe placement issue

I'm trying to typeset word form DARPA's and I'm experiencing some issues with spacing the apostrophe in relation to the neighboring letters. In particular, if I just use the text as is, LaTeX places ...
1
vote
0answers
17 views

How to write pipe in text in LaTeX? [duplicate]

Minimal example: \documentclass{article} \begin{document} Helloworld this is a very long sentence Helloworld this is a very long sentence Helloworld this is a very long sentence Helloworld this is a ...
7
votes
3answers
150 views

How can I use or represent special characters like \ and { inside \csname…\endcsname?

I want to \def a macro with a name that represents arbitrary string data, including the \, { and } characters. My initial approach was to use \textbackslash and \{ to test that I could do this. But ...
4
votes
1answer
41 views

Adjust size and placement of \diameter symbol

I'm trying to match the size and placement of \diameter (from wasysym) with that of \circ. I want the two symbols horizontally aligned with the same size circle. Any suggestions? MWE: %XeLaTeX ...
0
votes
2answers
39 views

how to type £ symbols beamer Singapore theme

does anyone know how to type currency symbols? I am interested in the most used: $, €, £. Also, how can I change the typography of my write up to looks nicer in Singapore theme?
5
votes
1answer
64 views

How do I draw a circle around a term in an align* equation?

Here's what my equation looks like; it's in an align* environment: I want to put a circle around $\varepsilon \frac{dL}{d\varepsilon}$ and everything else unchanged. Q: How do I draw a circle ...
3
votes
1answer
64 views

Math symbols in text mode

I need to write a text which contains some math symbols. In detail those include \rightarrow, \forall and \exists. I know I can switch into math mode with the $ symbol, but I have quite a lot of text ...
6
votes
3answers
584 views

circled “less than or equal to” symbol

Is there a better way than: \mathlarger{\bigcirc}\hspace{-3mm}\mathsmaller{<} which, though, mathjax does not seem to like (Ignore the last line which caused confusion. Also, instead of < I ...
2
votes
2answers
84 views

Setminus strange behaviour

I want to write: the set of real numbers minus set {0, 1}. This is how I try: \mathbb{R} \setminus\{0,1\} And the outcome is in the picture... It seems \mathbb{R}$ $\setminus\{0,1\}$ solves the ...
0
votes
1answer
37 views

How to make own character map?

Is it possible in miktex, or texlive to manually store own characters, for example hiragana letters, in some text file and when we use the character it will look for it in file and display in pdf? I ...
1
vote
1answer
61 views

Is there a \widecheck like \widehat?

I read that we can get the function of "widecheck" by importing the \widecheck command from the mathabx (Is there a way to do an "upside down" \widehat?), but I do not want to do that since ...
0
votes
0answers
30 views

Cyrillic alphabets

When I open my TEX-file it can't display a cyrillic symbols but some symbols of other encoding so I can't read this text. How to make them be displayed correctly?
3
votes
2answers
37 views

How do I get filled black < and \leq while using the MnSymbol package?

Some time ago I posted the question How do I get filled black < and \leq? and got a very useful answer which I accepted. However, my \bleq only fills 95% with black, and the author of the answer ...
4
votes
2answers
69 views

Breqn package is causing \mathcal to not work when used along with \overset

I am trying to place \mathcal{U} over and under the symbol \gtrless using the following code: $\overset{\mathcal{U}_0}{\underset{\overline{\mathcal{U}_0}}{\gtrless}}$ However, what I am seeing is ...
0
votes
1answer
49 views

Creating curvy symbol for letter 'l' [duplicate]

I am using a formula where I have to use $\boldsumbol l$. However on the slide, it looks like the letter capital I. How can I have a nice curvy version to denote vector l?
3
votes
2answers
162 views

Notation of derivative of theta 1 squared?

I want to get the square of the derivative of theta 1. There are two options as far as I can see: \dot{\theta}_1^2 or \dot{\theta_1}^2 They produce different outputs. First one seems neater ...
3
votes
0answers
55 views

Advice for coding with excessive quantities of symbols, accents, and special characters

I am beginning a new project where I will be using far more special characters and accents than I ever have before. Given that this will not be in my native language (or a language I even speak) I am ...
0
votes
0answers
37 views

How write a symbol of the circle in the Latex? [duplicate]

How write a symbol of the circle in the Latex?
4
votes
1answer
125 views

Combine universal and existential quantfiers

I want to combine the existential and universal quantifiers so that the left part of the universal quantifier match the right of the existential. To do so I defined the command: ...
1
vote
0answers
60 views

Matplotlib symbols

I have recently drawn up a lot of plots in Python (matplotlib), but then I realized that I couldn't find their LaTeX equivalents. I am specifically looking to generate circle, square, and diamond ...
2
votes
5answers
169 views

A symbol in LaTeX [duplicate]

I want to write this symbol in LaTeX. I looked for it on Detexify and some code-lists but found nothing. EDIT: I want the arrows and also the letters (general inputs in that place) Thanks!
1
vote
1answer
36 views

Unknown symbol - how to create it with Latex [duplicate]

I'm searching for a way to create the attached character in LaTeX. It's not the one that is created with \mathbb{R}as this creates double strokes for each line and not just the leading one. The image ...
0
votes
0answers
38 views

How can I print \twonotes from wasysym?

When I try to compile the following example with pdftex, I get: pdflatex symbol.tex -output-format=pdf This is pdfTeX, Version 3.14159265-2.6-1.40.15 (TeX Live 2014) (preloaded format=pdflatex) ...
1
vote
2answers
80 views

How to custom symbol from LaTeX symbol?

\bigtriangledown creates How to fill color and remove the black boundary so that I can create a customed symbol similar to this:
3
votes
2answers
145 views

LaTeX symbol “ ·; ”

I'm new to LaTeX, and I have no idea how to type this ·; in LaTeX. Appreciate very much if anyone can help me.
4
votes
2answers
141 views

Can you provide a link to a font or typeface containing a double bar dollar sign? [duplicate]

Can anybody refer me to a font file or typeface that contains the proper US dollar sign? A problem with most typefaces is that they contain a generic dollar sign, containing a single vertical bar. A ...
0
votes
1answer
43 views

How to type this math symbol? [duplicate]

I've got to type this symbol in my article. I've searched through Internet but haven't seen anything about how to write it in TeX command. It is perhaps rarely seen or used. But I really need to use ...