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Questions tagged [math-mode]

{math-mode} is about typesetting mathematical content, e.g. tweaking the appearance of spacing and symbols in a formula, or producing specific mathematical constructs. For questions about "wrapper" environments like equation or align, consider the tag {equations}.

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43 views

Number of long equation not below but above it

Is there a way to display the number of a long equation (which usually appears below it if place is missing) above the equation? That is, instead of what would appear if you compile the code below ...
105 views

How to draw “flag format” lambda derivation diagrams as used in the book Type Theory and Formal Proof: An Introduction

I'd like to draw "flag format" diagrams for lambda derivation as used in the book "Type Theory and Formal Proof: An Introduction". Below is an example in Chapter 2 of the book. How can I do it? Thanks....
22 views

How can I use shorter minus signs in math subscripts?

How can I automatically replace minus signs in subscripts $x_{y-z}$ with text mode minus signs $x_{y\text{-}z}$ without having to type the longer form every time?
58 views

Too much empty space underneath \sqrt

The following math command $\sqrt{GM/a_p^3}$ produces excessive unnecessary empty space between the argument of the \sqrt and the horizontal line of the sqrt, which in turn makes the containing text ...
33 views

How to add white space to variables?

I use variables in math mode with subscripts before and after the variable name itself, like {}_{B}\vec{a}_{GP}^{} In case I have equations where these are multiplied, one cannot tell which ...
73 views

Regular sized fonts in oubraces package

I am using the oubraces package to get overlapping over/underbraces in an equation. My equation is in the following MWE: \documentclass[12pt]{article} \usepackage{amsmath} \usepackage{oubraces} \...
45 views

Capital Greek \mathtt not showing in arxiv

I need to write something like \mathtt{\Pi}, which renders nicely on my mac but both on arxiv and on coworkers' laptops does not work. How can i typeset \mathtt{\Pi} in any latex document? Bonus ...
93 views

Custom align environment which auto breaks line before = and aligns at =

\documentclass{article} \usepackage{mathtools} \DeclareMathOperator{\lcm}{lcm} \begin{document} \begin{align*} \lcm(13, 7) &= (13 \cdot 7):\gcd(13, 7) \\ &= (13 \cdot 7):1 \\...
182 views

Define a command differently in inline vs display mode

I would like to have a command \catlim which behaves differently in inline vs in display mode. Namely, in inline mode, it should be equivalent to \lim and in display mode, it should be equivalent to \...
40 views

lmodern package reduces the size of automatically sized delimiters in math mode

Including lmodern package reduces the size of \left and \right delimiters. For example, try this with and without lmodern: %!TEX encoding = UTF-8 Unicode \documentclass[a4paper,12pt]{article} \...
68 views

How to type some special mathematical expressions or symbols

I have a problem with typing some special mathematical expressions or symbols. They are 1: 2: 3: and I need a refined form of in which the \right> is typed better than it is.
36 views

Inserting unicode symbol through glyph code in math

I realise many similar questions have been made but, after two weeks googling the net and searching on this site without results, I too must ask about this. I have a document, to compile in XeTeX, ...
79 views

Logic quantifiers displayed wrong when using newpxmath

When using the package newpxmath, the quantifiers \foralland \exists are displayed as \hslash and \hbar, respectively. See the following MWE: \documentclass{article} \usepackage[T1]{fontenc} \...
62 views

\int and \Sigma not showing in kaobook

Project can be found in Overleaf here: https://www.overleaf.com/read/txwdgwzrfmyk For some reason, \int, \iint and \Sigma do not show up anymore and I cannot seem to solve the problem. Any ideas?
16 views

Left and right brackets with line breaks [duplicate]

The code below generates the following formula: \begin{aligned} \nabla (D_{i,j}\nabla u_{i,j}) = &-\frac{1}{2(\Delta x)^2}[(D_{i,j}+D_{i,j-1}) (u_{i,j}-u_{i,j-1}) + (D_{i,j}+D_{i,j+1})(u_{i,j+1}-...
49 views

Converting MathML to LaTeX: Issue on limits positions on Summation symbol

When using David Carlisle's stylesheet to convert MathML to LaTeX, in most cases, the upper and lower limits on Summation symbol are correctly placed on above and below the summation symbol. But when ...
15 views

How to control the distances above and below array environment when putting it inside \left| and right|?

I am trying to write custom commands to allow faster writing of 2 by 2 matrices without having to use array each time I need that. The output is good, but since the matrices will be a part of larger ...
43 views

WileyNJD-v2.cls is not printing the exact math equation I typed

\documentclass[AMA,STIX1COL]{WileyNJD-v2} \begin{document} \begin{equation} \dot{x}=\tilde{x}+\hat{x} \end{equation} \end{document} gives me the following pdf view Is anyone experiencing ...
608 views

How to write Gaussian reduction?

I am still a newbie in LaTeX and I am trying to write something like that but I couldn't find how to do so. Is there an efficient way to write this and if I have multiple steps to show in the ...
15 views

How can I have a column separator after an equals sign in an “aligned” environment?

I understand that the "aligned" environment is meant to be used like this: \begin{aligned} A &= bc \\ &= cd \end{aligned} This works and looks quite nice. But what if both the A part ...
54 views

How can I put a unary minus sign after a column separator?

I am using the aligned environment in order to have a sequence of left-aligned equations. In this latex code: \begin{aligned} & a = b \\ & -c = d \end{aligned} There is some space ...
36 views

Better-looking absolute signs?

There are already several questions about absolute signs, like this one. My question is different in that I'm not satisfied with the typesetting of the absolute sign offered by any of the options I ...
27 views

hyperreferencing \hat, \tilde and other math accents

I am unsuccessfully trying to have variants of the macros: \hat, \tilde, \check, \grave, ... such that the accent is possibly clickable and gives a link to some other part of the document (using \...
87 views

How to define the symbol by command?

There is a notation: \mathbf{P}^{m}_{b}(n) How can it be defined using \newcommand ? PS The variables m, b, n should be as arguments
50 views

Math expressions in italic text have more space on the right side than the left side

Minimal reproducible example: \documentclass{article} \usepackage{amsmath} \newtheorem{lemma}{Lemma} \begin{document} \begin{lemma} Suppose that $$a$$ and $$b$$ are integers. \end{lemma} \end{...
24 views

Reliably use \overline in minted code

How can I (reliably) use \overline in minted code? For example, these work: \documentclass{article} \usepackage{newpxtext} \usepackage{newpxmath} \usepackage{minted} \newmintinline{ocaml}{...
56 views

ConTeXt: custom \intertext

In a ConTeXt file, I would like to insert a line of text inside \eqalign. When I use \intertext: \starttext \startalignment[middle] \eqalign{ a &= b \cr \intertext{and} b &= c \cr } \...
561 views

Big Bracket for equations

How can I add the big bracket at the side of my equations, just like in the photo? Below is my code for the equations. \begin{align} \frac{dS_d}{dt}&= A + \lambda_dR_d + \sigma_d(1-\gamma_d)E_d -...
58 views

luatex / tex without tex / parse math

Inspired by the article TeX without TeX on the LuaTeX wiki, I am curious if I can replicate the whole LaTeX parsing-to-rendering pipeline in a lua script. I am currently stuck with math -- the ...
35 views

Сommon font for formulas and text

I use PSCyr to use TimesNewRoman. This command \renewcommand{\rmdefault}{ftm} does it succesfully for text and doesn't make corrections to math-mode. How can I use TimesNewRoman for formulas without ...
196 views

Use \big\vert f(x) \big\vert or \big\lvert f(x) \big\rvert or \bigl\lvert f(x) \bigr\rvert

For typesetting the absolute value of $f(x)$, which of the following gives the proper spacing about "$f(x)$"? $\big\vert f(x) \big\vert$ $\big\lvert f(x) \big\rvert$ $\bigl\lvert f(x) \bigr\rvert$
34 views

{xe|lua}latex + LTL symbols + glossaries = bad spacing around LTL symbols

Continuing hyperref + glossaries + latex = bad spacing around math relations, let us consider an example of typesetting linear-time logic formulas: \documentclass{article} \usepackage{mathtools}%%% ...
67 views

Different sizes of \Delta and \nabla

Math symbols \Delta and \nabla display different sizes in the following code within a text, $\Delta P_1 \rightarrow \nabla q_1$ giving me the result shown on this pic Any suggestion? MWE: \...
23 views

How to prevent spaces around a binary relation in math mode?

I'm trying to add a subscript both before and after the \cong symbol, but the problem I'm having is that because it is a binary operator, I'm getting spacing between the prescript and the symbol. I ...
34 views

I need to solve the problem of Missing delimiter (. inserted)?

{\small \begin{multline} \label{eq:kinem} ^{i-1}\mathit{T}_i = \left[ \begin{matrix} \cos^2\phi_i(\cos\kappa_i s_i -1)+1 \\ \sin\phi_i \cos\phi_i (\cos\kappa_i s_i -1) \\ \cos\phi_i \sin\kappa_i s_i\...
79 views

How Can I write this equation in latex [duplicate]

I am still new in latex...I have tried many times to write this equation in latex, but no way...always error...any help, please. My Regards.
137 views

What is the \v{} in $\v{x}$ stands for?

It seems \v is like \emph or \textbf to represent the letter or number in other forms. But what does it stand for? Is there some other not common character transformation in LaTeX?
144 views

Is this a bug in LaTeX?

I have tried to use this symbol in one of my equations: \mathfrak{\mathcal{l}} But, instead of showing that letter in mathcal and mathfrak styles, it shows updownarrow?! I mean: \mathfrak{\mathcal{...
44 views

Norm with triple vertical lines using DeclarePairedDelimiter

I would like to declare a paired delimiter for a "triple norm". A answer to this question already exists (cf. Spacing between triple vertical lines), however, as I'm already using mathtools' ...
83 views

odd (?) spacing for logic notation

I write code: $\sim(p\land q)\iff (\sim p\lor \sim q)$ and my output is like this: As you can see, the \land symbol is nice in between 'p' and 'q', but the \lor symbol stick somehow to the left, to ...
26 views

Inserting uppercase greek directly into mathmode with fontspec

This solution for inserting lowercase greek directly in mathmode works just fine for me. However I have not yet been able to use the same trick for uppercase letters. What went wrong? Here is a ...
33 views

How to realise curved slash in mathmode?

As in the picture, there is a X//H with the double slash curved. It seems \wr is similar to this symbol, but not oblique enough and \big does not work for \wr. How can I type this double curved ...
56 views

Index mathematical symbols

I want to put mathematical symbols in my index. For example, \vec and @. To this end I wrote a command that sorts mathematical index entries to the beginning of the index. Sometimes the command works ...
60 views

Problem with units in math mode

I'm having problems with the following equation: $\frac{dT(t)}{dt} =-1^{\circ}F \text{per hour}$ it displays: How do I make "per hour" in normal text form rather than italicized?
34 views

Trying to Display ' apostrophe

I need to get what's on the screenshot. I have tried it by using this: $\text{\textbf{x}}^{'}$ but it does not work.
103 views

Change font of single greek letter in math environment for all equations (classicthesis.sty)

I am using the classicthesis style (not the whole package, just the .sty) to write a (very long) document, and I don't like the Euler font for \xi in the math environment. This is an example with the ...
26 views

Notation for a sample space

I would like to write the sample space for rolling two fair six-sided dice once. It would look like this: S = {(1, 1), (1, 2), ..., (1, 6), (2, 1), (2, 2), ..., (2, 6), ... ... ... ...
44 views

How are proofs normally constructed in a write up, in one line or split up into multiple lines?

Here is the same proof formatted two different ways. My questions is what is the standard for a writeup like a homework assignment? I think the first one looks better but I don't think that is the way ...
I want the limits separated, like in the second one here: TOO CLOSE: $\int_{a}^{b}$ RIGHT: $\int\limits_{a}^{b}$ How to I do the same thing with the vertical line "evaluated at"-limits? TOO CLOSE: \$...