Questions tagged [math-operators]

{math-operators} is about operators in math mode. These include sums, integrals and similar, text operators like sin, cos, etc.

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unicode-math: problem with math versions and operator font --?

When changing the math font using \mathversion under unicode-math, math operator commands (such as \lim or \cos) lead to an error message stating "math alphabet identifier \mathrm is undefined in math ...
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159 views

Replicating an Exquisite Font

This question extends the one here: An Exquisite Mathematical Font by including the question for constructing a replica of the fonts and symbols included there. The question is, can a set of LaTeX ...
3
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288 views

On a classic integral sign

In the attempt of imitating the typeset of some classic paper in the Philosophical Transactions (see e.g. Maxwell, Donkin, or Boole), I got stack when I had to find an integral sign that is close to ...
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568 views

How can I write Arabic Mathematical Symbols in Latex?

How can I write Arabic mathematical symbols within Arabic text in Latex? For example, Integral, square root and derivative symbols from right to left as follow: Edit: \documentclass[12pt,a4paper]{...
2
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0answers
455 views

slender \lgroup and \rgroup

The default \lgroup symbol in the most of math-mode fonts is thicker as compared to the text- and math-mode alphabets and numbers. A few fonts provide slender \lgroup symbols like newtxmath, mathabx, ...
2
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101 views

Problem with font math operator

this is my first time here because I need a help about main font and math font. When I use the standard font, there isn't problem, but, when I change the main font, for example "Gill Sans MT", the ...
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42 views

Redefining \mathop

For the normal \mathop primitive, the extra space on the right side of the operator will not be displayed when it is followed by a parenthesis. For my own work, I am notating the operators after the ...
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54 views

How can I get this sum symbol?

I want to get this sum symbol I tried differents fonts but I din't find it
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242 views

Can we use \glsxtrnewsymbol for a symbol containing \operatorname?

Please consider the following example from this question (Method 3): \documentclass{article} \usepackage[colorlinks]{hyperref} \usepackage[symbols, nogroupskip]{glossaries-extra} \...
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164 views

Long divisions in pages

I'm using the 'insert equation' function in pages and there I can type some LaTeX code to get equations and so on. Anyway, very basic stuff. Now, I started using LaTeX a week ago, I found a lot of ...
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619 views

Problem with math formula contains alpha subscript

I am newbie to latex. I would like to write a long math formula but I can't figure out why alpha subscript is missed out after compiling (Please find the attached picture). Here is how I write the ...
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233 views

Special font for only some symbols

Is there a way to use \usepackage{newtxmath} only for \sum, \int and \lambda and just normal settings for all other symbols? thanks.
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197 views

Spaces between operators and numbers in textmode

I just found the package siunitx which also handles the formatting of numbers quite nicely. It even allows for putting an operator before the number, which is quite practical in texts. I am not sure ...
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808 views

\mathop spaces on \intop limits

I use \intop from esint package and it behaves different with limits when included in \mathop. It is declared as: \re@DeclareMathSymbol{\intop}{\mathop}{largesymbolsA}{'001} Example: \documentclass{...
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2k views

Problem with math \complement, MinionPro and Mnsymbol packages

I have a problem with \complement command. Instead the expect output for this command appears the output for \lcirclerightint. I'm usign MinionPro packages which loads automatically MnSymbol. I ...
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1k views

\varamalg and \varcoprod operators for disjoint union

For the disjoint union, I don't like \amalg and \coprod very much. So, I did all my best to create a \varamalg with this code: \documentclass{article} \usepackage[utf8]{inputenc} \usepackage{...
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47 views

Space inserted after using a macro defined with DeclareMathOperator

I am trying to learn how to make macros in LaTeX on overleaf, and I am trying to make a simple macro for \mathrm{d}, however when I use the macro a space is inserted after it. The macro definition is ...
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38 views

Add \dot{\tilde{\mathbb{x}}} to a document

I am trying to add a tilde onto a dot on top of a bold value in latex. Something like this: \dot{\tilde{\mathbb{x}}} but instead it is producing:
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0answers
28 views

Command \braket error

I was trying to write this formula: $\braket{A} = \frac{1}{n} \sum_{i=1}^n A_i$ but this error pops out ! Undefined control sequence. <recently read> \braket l.254 $\braket {A} = \frac{1}{n} \...
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67 views

"Font XXX does not contain script 'Math'" but math symbols are defined by the script

I'm trying to use a font that I downloaded from a website's source as a .woff2 file that was then converted to a .ttf file using this site. The font, "Harding Text Web" from the journal ...
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23 views

How to copy operator definitions from amsopn.sty?

I want to create an operator which looks exactly like one defined in the amsmath package. I've found the relevant definition in amsopn.sty, but when I copy it into the preamble of my document I get ...
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50 views

Hwo to write math expressions in LaTeX?

I have this instructions. How can write them in LaTeX? f1 = |S_F_H|, f2= |N_S_L|, f3= |S_F_G|, f4= ||D|| - ||D’||,
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55 views

How to create product operator for arbitrary binary operator

I have defined a couple of different mathmode binary operators in my paper, but I realized I need to apply them to arbitrary finite sets of objects. Is there a standard way to make a related product-...
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51 views

Can I renewcommand \d? What does it mean?

I want to conveniently write \mathop{}\!\mathrm{d} for differential operator and I prefer to use \d for this command. But \d is already defined. What is this command? Can I & Should I redefine it?
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60 views

Pixelated integral sign on Lyx

When I view Lyx files as PDFs, the integral signs (and only them) turn out pixelated. I'm using the default math font and compile files via pdflatex.
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299 views

How to write tuples and triples in latex?

How to write like this tuples and triples in latex? A = (L, l0, G) and like this g ∈ G ⊆ L × Ops × L too? I searched a while but nothing found.
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63 views

Algebraic long division with package? in math mode? Able to handle negative exponents?

I need to express a/(a+a^(-1)) - a^(-1)/(a+a^(-1)) with long division, for a mathematical lemma. I have done the operation on paper and have the come to the following: eq1: a/(a+a^(-1)) = 1 - a^(-2) +...
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51 views

Operator space mismatch

Operator space differ for first number and subsequent numbers in inline math, how to fix it throughout in inline math? e.g., $-3 -3$ \documentclass{article} \begin{document} analyse the effects of ...
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704 views

How use \DeclarePairedDelimiterX after \providecommand* for same command?

The package mismath includes the definition: \providecommand*{\abs}[1]{\left\vert#1\right\vert} After loading mathtools, I want to redefine \abs by: \DeclarePairedDelimiterX{\abs}[1]\lvert\rvert{#1}...
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172 views

How to typeset nested radical/root expressions?

I'm writing my own math expression typesetting engine. I want to learn how to best typeset radical expressions. The choices actually apply to all radical expressions, however, nested radical ...
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143 views

Pre-define complicated math operators

Problem I am trying to find a easy way to write Rademacher complexity so that I just need to write different index, function and constraint every time. Like defining partial derivative I previously ...
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0answers
100 views

What is a good way to declare math operators?

it's not really clear to me how to declare unary and binary math operators in a "good" way. At the very least, I'd like spacing to be correct. But I'd also like the defined macro to be used "as is" in ...
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23 views

XeLaTex: error on Z operator of an equation

I try to write the following equation using amsmath: So far I tried the following approaches: $H : G \rightarrow \Z_{q}^{*}$ $H : G \rightarrow \Zeta_{q}^{*}$ But both of them result to erroneous ...
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63 views

Context sensitive set formation operator

In my works I normally use \{x\mid\varphi(x)\} as a set forming operator. Its disadvantage, from my point of view, is that the vertical stroke is always the same, irrespective of the context. Is ...
0
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490 views

LaTeX for word style divide?

In microsoft word equation, it's possible to write a / b in a format that a is slightly upper than normal text, the / can be entered using \ldivide. Is it possible to do so in LaTeX?