amssymb is a LaTeX package to provide access to the extra mathematics symbols of the fonts from the AMS (American Mathematical Society)

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22
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1answer
26k views

How do I insert a backslash inside a mathematical statement?

I'm trying to write a set subtraction operation in an AMS formatted template. In the end, what I want should look like A\B. But I'm doing this in math-mode $A\B$ and this gives me errors. I've also ...
14
votes
2answers
873 views

How to prevent Beamer from loading amssymb and amsfonts?

I would like to use the mathdesign package and the charter font in my beamer presentation. But when using \usepackage[charter,cal=cmcal]{mathdesign} I get the following warnings (sic!): Package ...
13
votes
4answers
736 views

Is there another symbol that is slightly different from \forall (likewise for \exists)?

What Is there a symbol that is slightly different from $\forall$ (e.g. having a second line from upper left to lower middle)? It should obviously mean "for all" but be sufficiently different to not ...
12
votes
3answers
1k views

What is the symbol “between” (≬) used for?

The amssymb package has a binary relation symbol named \between, which I have never come across. What is it used for? I found out from a compiler error when I tried to define a symbol named that way ...
10
votes
4answers
1k views

Typesetting Quine quotes

The obvious way of typesetting Quine quotes, also known as quasi-quotation marks, in LaTeX doesn't work well when the content of the quote is tall. For example: \documentclass[12pt]{article} ...
8
votes
3answers
434 views

Designing a new tuple of Algebra Operators

It's neccessary to have at least two extra tuples of Albera Operators. A minimal tuple is a triple (to_be_subset_eq, meet_operator, join_operator). There are some ideas how to make 2 extra tupes. ...
7
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0answers
52 views

Advanced Math and braille

How does one go about typesetting math books in braille with all parenthesized subscripts and superscripts and are there braille signs for the AmsMath package special symbols?
6
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1answer
1k views

Align after \therefore

If I place my alignment ampersand after a therefore symbol (from amssymb), the proper spacing between the therefore and the rest of the equation is lost. Is there a way to prevent this from happening? ...
6
votes
1answer
268 views

Why are \twoheadleftarrow and \leftarrow so different? [Sweave, listings]

I am wondering why the \twoheadleftarrow in the code below looks so much different from (worse than) the \leftarrow, although according to the LaTeX symbol list, the arrow heads should be of the same ...
6
votes
1answer
2k views

Empty set symbols confused

I am trying to typeset the symbol for empty set and using the answer of that question I chose \varnothing but when I used it I got the symbol that is described to be \emptyset and vice versa. Also ...
6
votes
1answer
819 views

Is there no good way to write \not\iff?

It always comes out funky, and I'd like to avoid \nLeftrightarrow. Is there any good way to negate the longer \iff double implication arrow?
5
votes
1answer
444 views

beamer and ams symbols

I would like to use some ams symbol in my presentation, like arrows or aother kind of symbol. When I use the command \ding with the relative code for display the symbol, I receive an error during the ...
5
votes
1answer
608 views

AMSsymb in ConTeXt

Where can I find some of the functionality, namely the symbols, from the LaTeX package AMSSymb in ConTeXt? For example, how do I place a \blacksquare? Is there an equivalent in ConTeXt? I didn't find ...
5
votes
0answers
126 views

amsthm and amssymb disappeared after updating? [duplicate]

I had recently updated my MikTeX 2.9, but after I did that, two packages - amsthm and amssymb - disappeared. My editor outputs an error whenever I call them, and I can't find them in the package ...
4
votes
2answers
214 views

Designing medcirc and circledtimes symbols

It would be great to use only \medcirc and \circledtimes from the pxfonts or to design the similar symbols by other techniques. The symbols from pxfonts are quite well but when I connect the ...
4
votes
2answers
333 views

makeindex doesn't work

I have a file statuts.tex, and I would like to add indexes. Somebody says indexes belong to ams packages, so I did the following: \documentclass[12pt]{article} \usepackage{amsmath} ...
4
votes
1answer
428 views

\hslash with other letter

I would like to know how to make a character like \hslash, but with a 'd' instead of an 'h'. I know that \hbar is defined using \mathchar'26, might there be a similar character for the slash in ...
4
votes
1answer
71 views

Interaction between babel [turkish] option and rotating package

MWE: \documentclass[a4paper,11pt]{article} \usepackage{amssymb} \usepackage{rotating} %\usepackage[turkish]{babel} \begin{document} \newcommand{\olok}{\rotatebox[origin=c]{135}{$\twoheadrightarrow$}} ...
4
votes
2answers
116 views

Negation of nleftrightarrow?

If I use $\nleftrightarrow$ from the amssymb package, I get a negated double-headed arrow. So far, so good. Unfortunately, the $\nleftrightarrow$ seems to have smaller arrow heads then the ...
4
votes
1answer
2k views

Is the inline scaling of $\gtrsim$ or $\gtrapprox$ ok?

I want to write the commands \gtrsim or \gtrapprox from the amsart class inline but the symbols look disproportionally big compared to x, y: \documentclass[11pt]{amsart} \usepackage{amssymb} ...
4
votes
0answers
92 views

What is this strange package conflict between `mdframed`, `euscript`, and `amssymb`? [closed]

I came across the following curious package conflict. I was using euscript to load Euler calligraphic letters, mdframed to create pretty frames, amssymb to get blackboard-bold letters, and \small to ...
3
votes
2answers
86 views

How to type in these “circle” and “square”?

I am looking for an easy way to type in the square and the circle shown below: The circles are meant for operations like +,-,>,< or \neq or \geq,leq ect. So the circles should be small. But the ...
3
votes
1answer
60 views

Changing font in math mode

I am very, very new to LaTeX, and I've been trying to understand fonts but as far as I can tell, it is too complicated for me at this point. All I really want to do, is change the amssymb version of ...
3
votes
1answer
140 views

Long twoheadrightarrow

Is it possible to have a LONG twoheadrightarrow? There exists \longrightarrow and \longmapsto, but is there also a long version of the \twoheadrightarrow?
3
votes
1answer
946 views

MinionPro conflicting with amssymb

I am using the package MinionPro. But I need some symbols, for example, \gnapprox and \mho, available on the package amssymb. Well, here is my code (as minimal as possible): \documentclass{report} ...
2
votes
1answer
452 views

How to show a symbol from amssymb package in XeLaTeX?

I would like to use the \bigstar symbol (amssymb package) as bullet (itemize environment) in Beamer using XeLaTeX but I cannot get it. Any solutions?
2
votes
1answer
166 views

Package mathabx results in tiny square as QED

If I use amssymb, the square at the end of the proof would just be in normal size. But when I use mathabx, the square gets tiny. Is there any way I can use mathabx and still get the normal square? ...
2
votes
0answers
37 views

\mathcal{L} looks too “curly” [duplicate]

I'm using the \mathcal{L} to get a curly L (the upper "L" in the image below). However, I get the other "L" (the lower "L" in the image below). I do include \usepackage{amssymb} in my .tex file. My ...
1
vote
5answers
115 views

The Distinct symbols [duplicate]

How do I write the symbol x cross in LaTeX. I want the x with a line across the centre point of X. I searched the internet but couldn't get it. This is a picture of the symbol
1
vote
1answer
39 views

How can I fix `\amssymb` in {wsu} in overleaf

I am typing my summer report in overleaf and overleaf gives us to select from various kinds of projects (as an already made up format) and I selected Wright State Univ Thesis report format. Now in its ...
1
vote
1answer
1k views

File ended while scanning use of \frac

I keep receiving the error message File ended while scanning use of \frac ." and have narrowed the error down to this equation, though I can't work out why. \documentclass [12pt] {report} ...
1
vote
3answers
1k views

How to get non italic greek symbols with ams packages?

I need to use the following packages: \documentclass[aip, apl, twocolumn, reprint]{revtex4-1} \usepackage{amsmath} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{graphicx} ...
0
votes
2answers
32 views

Another version of the command \triangleleft in amssymb

I need the triangleleft symbol underlined like the symbol \leqslant. Thank you all!
0
votes
1answer
3k views

How to use amssymb's \blackbox symbol

I have following problem - I want to use \blackbox in my file, which is provided by amssymb package. I use the following packages: babel, [T1]{fontenc}, [latin2]{inputenc}, none of which allows ...
0
votes
2answers
3k views

split equation in multiple lines

I am a new Latex user,I have loaded these two math equation in my Latex documents and i want to split an equation i have into multiple line \usepackage{amssymb} \usepackage{amsthm} I am reading ...
0
votes
0answers
22 views

mathbb generates strange characters for numbers and greek letters

I'm simply compiling this code \documentclass{article} \usepackage{amssymb} % AMS Math \begin{document} \begin{equation}\label{eee} \mathbb{R} \mathbb{A} \mathbb{1} \mathbb{\Omega} ...