{equations} is about the various environments to typeset displaystyle mathematics, e.g. equation and {align}. For general questions about mathematical typesetting use {math-mode}. Both tags are possible on the same question.

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0
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2answers
11 views

Adding labels to the equations when they are broken

\begin{align} \begin{split} \pd{EU}{\alpha} &= d(\theta) U'(\pi_{1}) [G_{\alpha}(\alpha, \theta, \epsilon) - \widebar{P} C_{\alpha}(\alpha, \theta)] \\ &+ (1-d(\theta)) ...
0
votes
0answers
12 views

Aligning the equations

How do I align the two equations and label them? \begin{equation} \begin{split} \pd{EU}{\alpha} &= d(\theta) U'(\pi_{1}) [G_{\alpha}(\alpha, \theta, \epsilon) - \widebar{P} C_{\alpha}(\alpha, ...
2
votes
2answers
36 views

Symbol to the right of equation

I want the contradiction symbol to the right of the equation without moving the equations to the left. I've written \begin{align*} u(2-t, 1, 3-t) & > (2,1,3) \\ 1 ...
3
votes
3answers
57 views

Arrange long multiple equations with texts between them

I have aligned the equations in the following way but using multiple \qquad. I don't think it is a good practice to do so. Moreover the equations should fit within the width of the document. What I ...
1
vote
1answer
34 views

Absolute position of equation number

Is there a way to control where the equation number is placed? I mean absolute position (where coordinates or something like that may be used), not just place it on the right side or left side of ...
2
votes
2answers
86 views

Labeling equations and math mode

I have to write the equation shown below in Latex and I am using {\textbf{q}=($\mu$ $_1$ $\mu$ $_2$ ... $\mu$ $_{n-2}$ $\mu$ $_n$ )\textsuperscript{T}} and it comes OK. However, I need to ...
3
votes
2answers
31 views

\numberwithin{equation}{subsection} fails for subsections “0”

\numberwithin{equation}{subsection} is in the preamble of an article. Equations in sections before subsection 1 of that section begin numbering as x.0.y+1, where "y" is the number of the last equation ...
1
vote
2answers
76 views

How to set a simple counter in a certain chapter

How can I set the equation counter to behave differently for a certain Chapter? I am writing my phd thesis, and I want to have a simple equation counter for the introduction. In general, ...
1
vote
1answer
32 views

How to format the following equation using table

i am trying to write some equations and have trouble with the formatting. I assumed that having a table would be good, but if anyone has a better idea, I wanna hear your suggestion. This is my code in ...
0
votes
1answer
95 views

How to express this in LaTeX?

I want to know how to express this function in LaTeX. Can anyone help me?
1
vote
2answers
26 views

How do I write a multi row single column (or multiple columns) equation?

\documentclass[a4paper,12pt,numbers=noenddot]{scrartcl} \usepackage{mathtools} \usepackage{bm} \begin{document} \begin{equation} \nabla_Q N_I = \{{N_{I,1}} \\ {N_{I,2}} \\ {N_{I,3}}\} = ...
0
votes
1answer
44 views

Boxed equations and arrows

I would like to implement this into an align-environment (or equivalent) how can I do this? I tried with boxes but the structure is rather complicated since I want a large box on the left-hand ...
4
votes
1answer
82 views

Is there a Lagrangian multiplier package?

I am doing a large number of Lagrangian multiplier problems. They are basically all the same form $$\max U(x,y)$$ $$\text{subject to}$$ $$g(x,y) = c$$ Then $$L = U(x,y) - \lambda (g(x,y) -c) $$ ...
0
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0answers
20 views

' and ^t to the left of a letter [duplicate]

There are times where I want, say, a superscript $t$ to the left of another letter to denote, say, the transpose of a matrix. Or, I might want to decorate a letter on the left with a prime, $'$, ...
0
votes
1answer
27 views

How to indent the equation number to the right?

\documentclass[a4paper,12pt,numbers=noenddot]{scrartcl} \usepackage{mathtools} \usepackage{amsmath} \begin{document} \begin{equation} \delta{\mathbf{E_e} = \sum \limits_{I=1}^{M} \emph{B}_{LI} ...
5
votes
5answers
203 views

How do I align equations?

I need to align the following equations: The numbers, <,> signs and theta symbol are aligned as desired. But, the words on left are not. I tried this: \begin{flalign*} \textit{Angle}: ...
1
vote
2answers
133 views

How do I place the argument of “min” below rather than to the side?

\documentclass[a4paper,12pt,numbers=noenddot]{scrartcl} \usepackage{mathtools} \usepackage{amsmath} \usepackage{amssymb} \usepackage{bm} \begin{document} \begin{equation} ||\mathbf{x}^{1} - ...
1
vote
0answers
18 views

Caption in dmath* equation

I have the following equation which I need to reference elsewhere in the paper. It is for a paper in IEEE double-column format which dmath* seems to make the equation fit very well. I do however need ...
3
votes
4answers
50 views

Missing equation numbers in aligned environment inside tabular environment

I try to create a tabular environment containing a two-lined description on the left side of an equation on the right side. It looks like this: \documentclass{report} \usepackage[intlimits]{amsmath} ...
6
votes
3answers
198 views

Align square root symbols in equation

I have the following equation in my tex document: \documentclass{article} \begin{document} \begin{equation} x_{ij} = \frac{ \sum_{t}{e_i(t)e_j(t)} } { ...
2
votes
1answer
37 views

How to write the following equation in LaTeX?

I need this output with the same harpoon right arrow: \documentclass[titlepage]{article} \usepackage[cm]{fullpage} \usepackage{amsmath,amssymb} \usepackage{accents} ...
0
votes
1answer
32 views

Different equation position control in the two column paper

In two column paper, I have long equations. I want one of the equations to be appear at the bottom of the current page. I have another equation which I want to be appear at the top of the second page. ...
1
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0answers
34 views

How to use different styles for greek letter?

I want to use two variants for lower case lambda in my document. what should I do?
5
votes
3answers
96 views

Is there a package to equate particular parts of an equation?

Just wondering if there's a particular way to do the following in LaTeX: where I've equated a particular part of the main equation to a little equation, given by T and U. Thanks in advance!
1
vote
2answers
39 views

Large space between text and equations when I \begin{equation}

When I do this, there is a large space between the text and the equations. I was wondering if there was a way to solve this. I am using amsmath. Thanks a lot \textbf{Solution} \begin{center} ...
3
votes
4answers
56 views

Aligning equations in a beautiful way

This is my code: \begin{alignat*}{5} & \mathrm{B} &&{}+ \mathrm{R} &&{}\cdot \mathrm{t}_1 &&{}= \mathrm{R}_{\mathrm{max}}&&{}\cdot \mathrm{t}_1\\ ...
9
votes
3answers
235 views

How to reference a quote like an equation?

For my project, I've interviewed some people and used parts of those interviews as quotes in my project. Some quotes I would like to reference later on, just like how equations are referenced, with a ...
5
votes
4answers
217 views

number a system of 4 equations in 2 lines

I have written 4 equations in two lines and I want to give a single number for all of them without changing their format. My code for the equations is the following: \begin{center} ...
0
votes
1answer
25 views

refer equations across chapters

I want to refer equations and figures from the previous chapters(showing in structure). I have to find the label from that chapter each time which is consuming more time. I want pop ups for all ...
2
votes
1answer
24 views

Why are there so many errors (missing \right or extra \right)?

I've counted and checked but can't seem to find the problem. \begin{flalign*} u_0(x,\ t)\ =&\ x\left[t\ +\ \frac{t^3}{3}\right],\\ u_1(x,\ t)\ =&\ x\left[t\ -\ \frac{2t^5}{15}\ -\ ...
2
votes
2answers
31 views

How to resize matrix equation in beamer?

How do I resize this equation to get it to fit? I've googled for examples with no luck. --Bob \documentclass[11pt]{beamer} \usetheme{Warsaw} \usepackage[utf8]{inputenc} ...
3
votes
0answers
32 views

Difference between equation and align using tex4ht

I'm trying to produce an html copy of my book, which is written in LaTeX using tex4ht. Things are going better than I expected. But in some places I use the equation environment and in others align. ...
2
votes
1answer
46 views

Excess space before \[ at start of paragraph

When I have a displayed math equation (\[...\] or equivalently the displaymath environment) at the start of a paragraph right after a heading, there is too much space before it. This short code ...
2
votes
1answer
43 views

Referencing formula before defining it

I'm writing a scientific article and I would like to reference a formula before it appears in the text. In principle it should work, the problem is that I want to use the hyperref package, so that I ...
4
votes
4answers
113 views

Move second line in an equation to the left with split

I have the following equation: \begin{equation} \begin{split} f_a(w_1,\ldots,w_m,&z_{w_1pa},\ldots,z_{w_mpa},a) = \\ &\prod_{j\in \{1,\ldots,m\} \mid z_{w_jpa} \neq \emptyset} \left( ...
0
votes
0answers
21 views

Numbering equations within a table, \ref not working [duplicate]

I'm numbering equations within a table. First I setup \newcommand{\teqtag}{\hfill\stepcounter{equation}(\theequation)} Then within each table cell I have $x=y\teqtag\label{eq:myeqn}$ And ...
0
votes
0answers
25 views

aligned equation block error [duplicate]

Trying to create aligned equation block , seems that i've problems using inside with \left[\right]... \begin{equation} \begin{aligned} ...
4
votes
3answers
41 views

Align an aligned environment nested into split

I want to align the lines inside an aligned that is nested inside a split with the rest of the equation. This is an example: \usepackage{amsmath} \begin{equation} \begin{split} \text{max:} ...
1
vote
4answers
44 views

Dividing line in a matrix

How can I Tex this equation? I try to have exactly the same result but for the moment I only succeeded in having intersecting lines... Thanks!
0
votes
3answers
47 views

Adding text line in Equation Environment

I am a new user in LaTex. 1. Can someone please help me what wrong is with this code. \begin{equation*} T_{Loop Filter}(s)=K_{p}+\frac{K_{i}}{s}\\ The overall transfer function of given PLL can be ...
0
votes
1answer
33 views

Compile equations used in a document to an equation sheet?

I am trying to find a way to take all of the numbered equations in my document (i.e. anything inside an equation environment) and automatically generate an equation sheet appended to the end of the ...
6
votes
2answers
121 views

How to add square/circle around a term in equation and add comments using beamer

I am using beamer to write a presentation. In one slide I wrote a formula that looks like this: What I would like to do is something like this: Basically I want to draw a square or a circle ...
2
votes
0answers
19 views

Put parentheses by default when referencing an equation [duplicate]

I have this equation: \begin{equation} \label{eq:helicsol} x = y \end{equation} and then I have: As we can observe, the solution of \ref{eq:helicsol} and I get: As we can observe, the ...
3
votes
3answers
54 views

Gathering underbraces

this is my first question in this website. I have to say that it is being very useful for me to visit this site to learn how LaTeX works, so congratulations. So, the question is, how can I do this? ...
6
votes
2answers
172 views

Equation numbering in square brackets [duplicate]

Does anyone knows how can I use square brackets instead of parenthesis when numbering my equations? I used this command: \begin{equation} y = 2x \end{equation} The number appears on the right ...
3
votes
1answer
50 views

How to move amsmath equation label into LHS margin?

I am using amsmath and I would like to move the equation label into the left hand side margin aligned with the top of the equation. I have looked through the documentation but I can't find anything on ...
2
votes
1answer
40 views

Digit zero with a dot inside also in text mode

\documentclass[a4paper,11pt]{article} \usepackage[T1]{fontenc} \usepackage[utf8]{inputenc} \usepackage{lmodern} \usepackage{empheq} \makeatletter \newcommand*{\pmzerodot}{% \nfss@text{% ...
3
votes
5answers
110 views

Like displaymath, but without math-mode

I often find myself doing things like \[ \begin{tabular}{cc} foo & bar \\ baz & qux \end{tabular} \] or \[ \begin{verbatim} code snippet \end{verbatim} \] to put a table or code snippet ...
5
votes
1answer
77 views

equation exceeds page width after changing document class from “article” to “beamer”

I write "article" at first, but I also need pdf in "beamer" version. But I found for those long equations appears fine in "article" will exceed the page width in "beamer" mode. So is there a method to ...
6
votes
2answers
102 views

How to avoid extra equation numbers while using subequations?

I searched through the web but I could not find the solution to my question: I try to write equation in the following format: TYPE a: A = {mathematics relation-a} 3.1 TYPE b: B = {mathematics ...