{align} is an environment provided by math packages that permits multiple related equations to be aligned at a common reference point, usually a sign of relation. For general questions about aligning document elements, use {horizontal-alignment} or {vertical-alignment} instead.

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7
votes
1answer
152 views

Problem with \index in align environment

Please compile the following MWE. As you will then see, the typesetting of $\mu^{\otimes\downarrow n}$ in the index is strange! \documentclass{article} \usepackage{amsmath} \usepackage{imakeidx} ...
6
votes
3answers
210 views

alignat inside align environment?

Why can't I nest an alignat environment in an align environment? \begin{equation} \label{eq:115} \left\{ \begin{aligned} \begin{alignat*}{2} ...
13
votes
2answers
2k views

Footnote in align environment

It appears that one is not supposed to use \footnote in math mode as per this appropriately named question: Footnote in math mode. However, it appears that I can get it to work without having to ...
1
vote
1answer
18 views

Can I (sub-)align some but not all of the lines in a multi-line equation?

I have a multiline equation and want some of the lines to be aligned at an additional symbol. Here is an example, where all lines are aligned at the equal sign, but lines 2 and 3 should additionally ...
2
votes
1answer
21 views

Trouble with fixing \noalign in a multicolumn environment

I have a problem with one of my tables when I use the multicolumn command. I tried a lot of solutions on this webpage related to \noalign. But, different from those, I don't use \hline in my tables. ...
2
votes
4answers
70 views

How to make equation array look more neat and compact

I'm writing a document that has a long list of two equation arrays. As it stands, the arrays seem very tedious and clustered, and I'm unsure of what'd be the best way to make it look more neat without ...
5
votes
4answers
163 views

How to align the equations?

I hope to align equations as shown here: I used this code: \begin{align*} \displaystyle {eq1} &\Longleftrightarrow& \displaystyle {eq2} \\\\ \displaystyle {eq3} ...
9
votes
2answers
417 views

Ignoring specific ampersand formatting on a specific line of an align block

I want to typeset a number of equations with some alignment constraints, but I want to partially ignore them on certain lines. An example formatted text might look like the following when it's ...
0
votes
0answers
20 views

Reduce vertical spacing between Text and math-block [duplicate]

I am trying to reduce the space between an align environment, above and below, and the surrounding text. I tried using vspace. It works above, but below it produces weird results. Is there an elegant ...
3
votes
1answer
31 views

Large multiline equation alignment

I have the following latex code: \begin{equation*} \begin{split} Vect =& ...
0
votes
1answer
21 views

How to write in proper format of this code

I want to get the right hand side portion in a format. Here the format. Table[i, j] <-maximum { Table[i-1, j] AND Values[i] + Table[i-1, j – ...
4
votes
3answers
2k views

how to justify left all numbered equations

I use displayed numberd formula in lyx the equations are appears in middel I want to justify left the equations I used elsarticl 2 column page format
2
votes
1answer
23 views

Line numbering for boxed multi-line equations using empheq package leaves extra blankspace

I'm using the empheq package to put boxes around equations that span multiple lines (using align). There are 6 lines to the equation, and the whole box should receive one number (1), for which I use ...
4
votes
1answer
36 views

todonotes - inline enumerate environments: Trying to bypass with marginnotes and ifinalign@

I can't make use of todonotes (or marginnote but this isn't in the MWE because I don't think I have the prerequisites setup for this correctly) in an inline enumerated list. I think I am getting the ...
1
vote
1answer
22 views

multiple use of split

I have two equations that I would like to split (with a split command) but have them both lined up; i.e., something like \begin{align} \begin{split} a&=xxxxxxxxxxxxx\\ ...
2
votes
1answer
33 views

Equation Array Nested inside Tabular

This kind of set up where equation array or some align environment, doesn't seem to work inside tabular environment event if math mode is enabled: Eg : Align \begin{align*} (1+x)^2 &= 2\\ ...
2
votes
3answers
56 views

How to put a colon to the left of a specific set of equations in a set of equation

Following: How to put a colon to the left of a set of equations? Currently I have the following code \begin{equation*} \begin{split} \Omega : \dot x &= \omega(b) \\ p &= \sigma(z)\\ m &= ...
2
votes
3answers
92 views

How to write these system in nice form

I got this system of three equations. I want to write them in nice form \documentclass{article} \usepackage{mathtools} \begin{document} \begin{align} e^{y}[m_0 \sin(c)-m_1\cos(kh)]=&0 \\ ...
3
votes
1answer
39 views

How to put a colon to the left of a set of equations?

Currently I have the following code \begin{equation*} \begin{split} \Omega : \dot x &= \omega(b) \\ p &= \sigma(z) \end{split} \end{equation*} Which generates But I would much ...
1
vote
1answer
24 views

Font Awesome macros not displaying correct symbols in math mode

Just wondering if anyone knows why the symbols from the fontawesome package do not show up correctly here (in the underbrace). For example the Twitter logo works fine when not in the align part, but ...
0
votes
1answer
12 views

Removing a line break following \item before \begin{align*} [duplicate]

I'm trying to remove the line break that occurs when trying to start an equation within a list. This is what I'm trying to do, and the output that occurs: ... \item \begin{align*} ...
1
vote
1answer
26 views

Aligning labelled reactions in mhchem

Okay, i have asked this question a long time ago before, but i never got it solved, so i will try my luck again. I have the following code. \documentclass{report} \usepackage[version=3]{mhchem} ...
69
votes
3answers
35k views

How to get only one vertically centered equation number in align environment with two equations

What I have are two equations with align and I want one single equation number to refer to this system of equations. To illustrate, I have \begin{align} dr_t &= \kappa ( \theta - r_t ) dt + ...
1
vote
1answer
21 views

AMS align and its groups

I need a flexible solution to put a fancy frame certain parts of equations inside an ams align environment and I decided to write my own in TikZ following @Marco Daniel's example in How to box two ...
1
vote
1answer
20 views

Aligning equation using images with another equation centred on images

Basically, I have an equation that uses only images as the "variables" so-to-speak; it's just an illustration of image subtraction. So what I would like to do is have this equation (that I have ...
4
votes
3answers
105 views

amsmath equation identation wrong with text

I have a problem creating an equation, where I first want to write it as text and then resolve it to numbers. This is a minimal example: \documentclass[headings=small,12pt,a4paper]{scrartcl} ...
4
votes
1answer
49 views

How to align columns of two separate matrices?

I have two equations involving matrices in an align environment. One of the matrices is wider than the other. How do I align them so that they are equally wide? A minimum working example: ...
1
vote
0answers
38 views

Equations don't show up in the output

I'm working on my final year project using LaTeX. I'm facing a right now where part of my writing doesn't show up on my PDF output. The other writing in this section is ok, but this particular ...
5
votes
2answers
156 views

Breaking single equation with multiple alignment

I have a set of equations that have multiple alignments, and one of these equations I want to break since it is long. The following MWE illustrates my current solution to this problem, but it's not ...
1
vote
1answer
17 views

Working on a poster wanting to put an image and a table side by side

Hi all I am sorry I am new here, still struggle even imputing the question I apologize. What I have is an image and a table inside a mini page of a poster that I want to put side by side but I cannot. ...
2
votes
1answer
17 views

Alignment at the inequality in a system of linear inequalities

I have a system of linear inequalities (in the variables x and y) that I have aligned at the inequality. There is no inter-line spacing. If I had expressions that were x - y < 3, there would have ...
2
votes
1answer
34 views

Fraction Equation problem

I am a new user of LaTeX. I am using amsmath package but keep getting errors with the following: \begin{align} \frac{\partial P}{\partial t} = \mu(N,I)P - mP - \nu \frac{\partial P}{\partial z} + ...
2
votes
1answer
31 views

how to flalign multiline

‎I do not know how to align this. could you help me? this is my attempt: \documentclass{article}‎‎ \usepackage{amsmath} ‎ \begin{document} ‎ \begin{flalign*} ‎‎ \displaystyle \partfunc{e}{‎e‎} ...
3
votes
0answers
27 views

Align matrix on left margin. align* left-aligned?

I have the following problem: I put the command vmatrix inside the align* area. The result is unfortunately centered, but I'd like to have the matrix be left-aligned. Here is the code: ...
6
votes
3answers
248 views

What's the best way to align binary operators to the right of a relation symbol?

I know that you're generally told to align binary operators to the right of a relation symbol like this (using {align*}): \begin{align*} x={}&a+b+c\\ &+d+e+f \end{align*} But would it ...
2
votes
4answers
361 views

multi-column row in align environment

I would like to be able to use multicolumn inside an align environment, much like we can do in a tabular environment MWE: \documentclass{article} \usepackage{amsmath} \begin{document} \begin{align} ...
6
votes
3answers
116 views

Problem related with aligned

I'm trying to place 3 equations with some dots between them and I don't know why only the first \cdots is right aligned and the others are a mess. This is the code: \begin{equation} \begin{aligned} ...
1
vote
2answers
53 views

How can I align the two tables?

Why my tables below are not horizontally aligned? My MWE: \documentclass[ignorenonframetext,xcolor={table,svgnames}]{beamer} \usepackage{tikz} \usepackage{amssymb,amsmath} ...
4
votes
2answers
47 views

Improper alignment at equation break

I have the following MWE, showing how the two plus-signs of the second equation are not completely aligned with each other: \documentclass{article} \usepackage{amsmath} \begin{document} ...
2
votes
1answer
32 views

Center-left aligned equations

I have multiple equations that I want center-aligned, but starting at the same point, like I see in other people's texts: If I use this code: \begin{align*} \Pr(\mathbb{X}_2 = 0) = ...
1
vote
1answer
22 views

Equation align to '=' in table with cell equation

\begin{center} \begin{tabular}{ ||l|r@{ = }p{4cm}|| } \hline Text & \multicolumn{2}{l||}{Text}\\ \hline ...
3
votes
5answers
56 views

Align vdots in equation

I want my vdots to fall under the expressions and not at the end as its now. I found solutions online for equations by using &=, but this is not applicable for me because I don't use the equal ...
4
votes
3answers
203 views

Graphics and brackets not vertically aligned within align environment

I'm trying to include small graphics within an equation setting (they're little diagrams of mathematical knots), using \includegraphics within the \begin{align} environment. The graphics themselves ...
4
votes
3answers
127 views

How to align a picture in a 2 lines fancyhdr header

I use fancyhdr to create my header, i have this code: \usepackage{fancyhdr} \pagestyle{fancy} \usepackage{lastpage} \fancyhead[L]{\includegraphics[width=1cm]{logosmall.jpg} \textbf{Title of my ...
6
votes
1answer
3k views

Adding pictures to moderncv

I want to add my institution logos to my CV but unfortunately they don't appear in right place. How should I edit the code to make the picture appear right above the city without making the ...
4
votes
2answers
266 views

How do I get a equation to not break the margin?

How do I get this equation to not break the margin? I have tried different things, do I need to used something else then align? \begin{align*} \int_{\R^2} \1_{[-1,1] \times [0,\pi)} (p, \alpha) ...
1
vote
0answers
42 views

LyX Spacing after = sign in \align

My question is the same as this question, but in the context of LyX. The solution for that question was to put the & before = sign. I manually implemented this tweak in LyX, by changing the raw ...
3
votes
3answers
36 views

Long series alignment

I have three long sums (series) on three lines and want all plus signs be aligned vertivally just like in LaTeX code. \begin{align} x &= 1 \cdot x &+ 0 \cdot x^2 &+ 0 \cdot ...
2
votes
1answer
54 views

Left align problems

I have no idea how to ask a question in here as I tried pasting my latex document in (it is only short) to demonstrate my issue but it does not look like anything else here and I don't want to piss ...
2
votes
1answer
26 views

Aligned equation environment with number at bottom that allows for page breaking

I'm looking for a better way of using aligned equations in my documents that allows for pagebreaks and numbers only the bottom equation like this: Although, I would prefer to be able to have the same ...