{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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9
votes
1answer
184 views

How does \delimiter work? How does it convert its argument into character(s?) and why?

studying the definition of \lvert (which just made me finally understand what does mean \@xp\@gobble and how it works \o/), I found the \delimiter command, with a numeric argument advanced by ...
0
votes
0answers
30 views

I don' t find this symbol [duplicate]

I need this symbol and I don' t find it. I need the : t Only I find the $\tau$ but it is not Can you help me? Thanks
0
votes
0answers
84 views

Wrong math symbols using LuaLaTeX after updating MikTeX

Last week, I updated my MikTeX distribution (both as administrator and user). When using the LuaLaTeX compiler, the resulting math symbols are incorrect. The same has been noticed before when using ...
5
votes
2answers
139 views

How to boldify math equation and plain text simultaneously

We can boldify math equations using \mathbf{} and normal text using \textbf{}. Suppose I want to boldify a line which contains both normal text and mathematical part simultaneously using a single ...
2
votes
1answer
44 views

How to tag an equation? [duplicate]

I am typing in texmaker but using \tag{} is not giving me the desired result. It shows an error. Here is sample \textbf{Proof-} It is clear that $Inn(G)\subseteq Aut_U(G)$. So we let $\varphi \in ...
4
votes
2answers
45 views

Layout Problems with tabularx and mathmode

I have a problem with a specific tabularx I'm using in my master thesis. I produced this code: \documentclass[headsepline,titlepage,oneside,12pt]{report} \usepackage{amsfonts} \usepackage{amssymb} ...
1
vote
2answers
65 views

Adjust the position of overbrace-text relative to a formula

I have the following design-problem (there's probably a solution, unfortunately I just can't remember anymore): \[ a^2 b^2 + c \overbrace{r \cdot \Underbrace{\eta}_{\equiv 1} \cdot x}^{\shortstack{ ...
2
votes
1answer
39 views

Using prime symbol from non-mathematical font in math mode

Can I get the prime from Junicode (second and fourth line) to be used in math mode without having to use \text{′} every time? That is, can I get the first line in the code (with an ascii apostrophe ...
4
votes
2answers
82 views

Physics package manual resize of \ket and \bra

I am trying to manually force big size for a \ket using the physics package, I am trying something along the lines: \documentclass{article} \usepackage{physics} \begin{document} $\ket\Big{a}$ ...
0
votes
0answers
30 views

Bold greek alphabets in mathmode in classicthesis [duplicate]

I am using the classicthesis package to write my thesis on high energy physics. I need bold greek alphabets to denote four vectors. But \mathbf is not working with Greek alphabets here. This ...
1
vote
1answer
42 views

Repeating certain signs after linebreak in inline math expressions

I use LaTeX to type my University Maths notes. In that, I often find myself faced with linebreaks in inline math expressions. In such a situation, I usually want to double the sign just before the ...
2
votes
1answer
43 views

formular with cyrillic in Xe/Lua

Cyrillic in formular (https://www.ctan.org/pkg/formular) does not work with (Xe/Lua)LaTeX, but works in pdfLaTeX: \documentclass{article} \usepackage{ifxetex} \ifxetex \usepackage{fontspec} ...
4
votes
1answer
115 views

Bug in xelatex + unicode+math + vphantom

This question is a simplified version of a slightly more complicated problem with XITS Math: Consider the following code: \documentclass{article} \usepackage{unicode-math} \begin{document} \(|^a\) ...
3
votes
1answer
238 views

How to write the Hessian

Do you know if there is any command to write "Hess f"? What is the standard? Should I just write it as text? Thank you!
2
votes
1answer
67 views

Are there any plugins for LaTeX or TeX in Netbeans, Eclipse or any IDE? [duplicate]

I was wondering if there are any plugins for LaTeX or TeX in Netbeans, Eclipse or any IDE? Thank you so much.
1
vote
1answer
31 views

How to properly format the derivative of a vector? [duplicate]

When writing the derivative of a vector-valued function, I naively wrote: \vec{r}'(t) But when typeset, the prime collides slightly with the vector arrow. What are the best practices here?
1
vote
1answer
44 views

Abnormal parenthesis and sum sign (sigma)

I am very new to Latex. I am using Latex to write some math formula. After I generate a PDF file, I find that all sum signs and parentheses are abnormally large. I am using an online editor ...
5
votes
1answer
184 views

How to change the font size in Math mode in LaTeX?

My text is in Persian/Kurdish and therefore I use a different font for the text and the font has different characteristics like height, I just want to change the font size that is used in Math mode. I ...
0
votes
0answers
38 views

Undefined control sequence error using a command

Dear All, I am using below code in my Latex file but getting the error of undefined control sequence The code is \begin{equation} \lVert \mathbf{p} \rVert = ...
3
votes
2answers
43 views

Wider space between minus sign and number when surrounded by verts

When I write the following: \documentclass[12pt,a4paper]{article} \begin{document} $$ -1, -2, -3, \dots \| -1 \|, \| -2 \|, \| -3 \| $$ \end{document} It produces the following: As you can ...
3
votes
3answers
58 views

Positioning text between two rows and adding one curly brace in the \array environment

I'm trying to make a table for some basic rules in logic, where I add each rule's name in the last column. I made all of this in the array environment: $$\begin{array}{lcccl} \mathrm{(a)} & ...
1
vote
1answer
17 views

Tweak the placement and the size of an exponent

How can I place the exponent a little higher and make it a little bigger? As you can see when the exponent is an expression then is seems a little awkward (in my opinion), especially in the document, ...
3
votes
1answer
64 views

Aligning math brackets in AVMs

I want to typeset AVMs. A colleague wrote the following code and it works quite well. However there is a little problem with the brackets. Some of them are not aligned properly. For example the second ...
2
votes
0answers
33 views

adjust length of \leadsto arrow to the text above [duplicate]

I am having really hard time to figure out how to adjust the length of \leadsto arrow in order to match the text above it. The command I am using is ...
3
votes
4answers
156 views

Interior of a set notation

I'm trying to match this: I've already tried (in amsmath) $A^0$ $A^o$ $A^\circ$ None of these match the above image however.
3
votes
3answers
94 views

Tune the coordinates of this arc

I want to make a hyperbola that will host the points that have the same distance from two circles. Not really interested in accuracy, but in rather a figure that will give students the idea. Here is ...
0
votes
1answer
54 views

how to use mathbf or bold type in eqnarray environment?

my math equations dosent look very clear, i think they lack a little of bold. how can i use \mathbf in eqnarray environment ? more general what do you suggest to make equations very clear and ...
1
vote
2answers
75 views

Fit an equation into an element of a vector on one page pleae

I am trying to fit the equations into a vector called Fs I can not view all the equation on one pdf page \begin{eqnarray*} \mathbf{Fs} &\mathbf{=}& \\ &=&T^{-1}\left[ ...
0
votes
0answers
24 views

Equation in itemize [duplicate]

What is the best way to reduce the space generated just before the second item? \documentclass{article} \begin{document} \begin{enumerate} \item Item 1 \item \begin{equation}\label{eq:1} x=1 ...
0
votes
0answers
45 views

Problems with font size and font family

I have a document in book class and have two problems: Font size in math mode and text mode is not the same. I want all but headings in the same font size for all the document, for example, 12pt. ...
35
votes
2answers
2k views

Finishing math with a period

I am new to this site and couldn't find this question after a quick search but it may have been asked before. This is possibly the most inconsequential issue one can have, but it has been bothering ...
3
votes
1answer
69 views

Are there many cases where Pandoc fails on Word/.docx to TeX conversion of formulas/math?

How reliable is a LaTeX (XeTeX) publishing workflow which depends on Pandoc to handle submissions in .docx format from recent versions of Word? I can anticipate submissions with a fair amount of math, ...
4
votes
2answers
145 views

Math mode, gathering terms using braces

How do I produce a result like this without resorting to using a table? to the left of the braces is the result of a function, to the right are the terms (left column) with the conditions (right ...
0
votes
1answer
31 views

Vertical short dash [duplicate]

I am searching for vertical short dash (similar to \vdash) but couldn't find one. Fourier and mathpazo packages do contain this symbol but there is no corresponding macro defined.
2
votes
0answers
26 views

Curl and divergence operators [duplicate]

I'm wondering if there's a TeX package where I could find a proper command to type curl and divergence in equations. Any help? Cheers, Riccardo
7
votes
2answers
361 views

How to define MSB or LSB of a binary number

I have bit string and would like to write MSB (short for Most Significant Bit) over the first bit and LSB (short for Least Significant Bit) over top of the last bit. How can I do this?
5
votes
2answers
161 views

Using \big| and \right| versus \bigr\rvert and \right\rvert

Based on the answers to this question (about \bigl, \bigr, \big, etc.) and this question (about \lvert, \rvert, |, etc.), I would think that anytime one used a vert bar to delimit on the right they ...
1
vote
1answer
35 views

paragraph and tab in equation in latex

Every one can help? I have an equation: A = B + C + D + E = F + G = K How to do this equation in latex?
4
votes
2answers
47 views

Why is \smallskip so big after display math?

In the below MWE, why is \smallskip adding so much extra space after display math? (And how do I fix it?) \documentclass[12pt]{article} \usepackage[english]{babel} \usepackage{amsmath} ...
6
votes
3answers
152 views

Displaying equation with a line break and all subsequent lines indented

In answering this question, I recommended some changes to the OP and provided the following code: \documentclass[12pt]{article} \pagestyle{plain} \usepackage[margin=1.8cm]{geometry} ...
4
votes
1answer
29 views

Trouble with the size of parentheses and spacing in an `align` environment when using the `mleftright` package

I am having some trouble with the mleftright package. For a particular math paper that I am working on, I created a macro that would allow me to write functional notations whose parentheses ...
15
votes
4answers
404 views

“Evaluated at” bar for derivatives: \Bigr, \biggr, or \left…\right?

I'm trying to determine if there is a best practice for typesetting the "evaluated at" bar for derivatives. The three possibilities I'm thinking of are shown in the code excerpt below: ...
4
votes
1answer
50 views

\mathtt font for math, but regular text for text stuff

I would like to have \mathtt be standard font for math mode, but text just be the default text type. Is there a way to do this? Thank you.
1
vote
0answers
40 views

Problem with Greek letters in mathptmx [closed]

I'm new to Latex and I'm supposed to write a journal paper using the template provided by the journal itself. The guides in the template suggest using PostScript fonts by the package "mathptmx". I ...
1
vote
1answer
79 views

Different ways to print the exclamation mark symbol

I have some problems using the exclamation mark symbol explicitly, so I have to find another way to print it on math mode. I tried to use \usepackage[utf8]{inputenc} but apparently I have to define a ...
2
votes
1answer
44 views

Getting Evaluated at values on large brackets

For the square brackets in both examples. I would like to make this $$ \quad \left[ 1+\left( { \frac { 1 }{ 140 } u }^{ 14 } \right) \right] $$ to look like this the values 0 and 1 in this (on ...
0
votes
2answers
80 views

How to convert $…$ to \(…\) [duplicate]

So according to Why is \[ ... \] preferable to $$ ... $$? and Are \( and \) preferable to dollar signs for math mode? I should be using \(...\) instead of $...$ and \[...\] instead of $$...$$. But ...
3
votes
2answers
209 views

Make formulas start at the same point

I would like to list a few formulas which I have done as following: \documentclass{article} \usepackage{amsmath} \begin{document} \begin{enumerate} \item \textbf{Hommes and in 't Veld AR(1) model:} ...
1
vote
3answers
54 views

Draw rays between matrix elements

I would like to draw the following mathematical expression. I tried a lot with the tabular environment, but I could not manage to get the wanted output. Can somebody help me with this? Another ...
4
votes
2answers
173 views

How to set a function with dash and subscript

In $f_3$ the subscript is higher than in $f'_3$. So how does one set a function with dash and subscript correctly?