{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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2
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1answer
79 views

Aligning The Title, Autor, and Date in the header of a Beamer Poster

I am using the beamer package and I have a title set at the top of the page, but I want to left align the title. So far I have this for the title portion: \documentclass[final]{beamer} ...
2
votes
4answers
139 views

How to align one equation with another multline equation

I have two equations: The first equation needs to be broken up over two lines (e.g., with multline) so that the rest of the equation is right aligned on the second line. I would like to have the ...
5
votes
2answers
131 views

What is the difference between align and equation environment when I only want to display one line of equation?

I am typesetting a physics document, and sometimes I need to type equations of several lines while in most cases I only need to type one-line formula. So is it OK if I always use align environment ...
3
votes
1answer
51 views

Align-like environment in a column of array

I have an array in which one of the columns is a polynomial, and I would like to align the terms of the polynomial for each row of the array. My hack is to use \phantoms all over the place, but is ...
3
votes
1answer
59 views

\begin{align} not working as expected

In this small snippet of code, I'm doing quick derivation to arrive at an equation to be used later in the analysis: $ |\vec{F}|=q|\vec{v}||\vec{B}|sin(\theta)\\ m\frac{v^2}{r}=qvB\\ ...
0
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0answers
14 views

Align environment produces double footnotes [duplicate]

I would like to add a footnote in the align environment. Unfortunately this produces the footnotes twice: \begin{align*} \footnote{Hey ho!} \end{align*}
2
votes
1answer
187 views

What is the difference between `split`, `multline`, `align`, `breqn` for breaking an equation into multiple lines?

Sorry if this question sounds a bit amateurish but I haven't been able to find a good summary about the differences between these four environments for multi-lining an equation. Where do they differ ...
2
votes
2answers
82 views

How to underline in math mode with ampersand anchor?

When I use the ampersand & in align for positioning I loose the underline function. Is there a (simple) way of underlining the last math line completely? ...
0
votes
1answer
32 views

Parenthesis Size in a multiline equation

How can I use \left(.... \right) which automatically adjust size of parenthesis with it's inside content, in a multiline equation in \begin{align} and \begin{equation} environment.
2
votes
1answer
34 views

Why does & fail to align things properly, here?

\begin{align*} f(x) &= a x^2+b x +c & g(x) &= d x^3 \\ f'(x) &= 2 a x +b & g'(x) &= 3 d x^2 \end{align*} gives the four equal signs are aligned But ...
2
votes
1answer
36 views

How to left align sub-equations in which some sub-equations are split across multiple lines (with their own alignment)

I have a set of four sub-equations, which I each want numbered and left-aligned. The second and third of these sub-equations are too long for one line so I am using the split environment to manually ...
4
votes
2answers
43 views

Change size of font of subscript of underbrace in align environment

I would like to have a bigger subscript S under the underbrace in the following equation and appreciate your help. \begin{align} K&=\frac{E}{(1+i)^r}\cdot \underbrace{\left ...
1
vote
1answer
35 views

How to add comments in align environment [duplicate]

I find it is necessary to add some explanation in a series of equations. Ideally, I would like to get something like the following picture (Resnick 1999). As you can see, the equations are still ...
6
votes
3answers
112 views

Equation number in aligned environment after last line

I'm using aligned inside align as follows \documentclass{article} \usepackage{amsmath} \begin{document} \begin{align} x =&22+2 \nonumber\\ =& \begin{aligned}[t] &5+3\\ &-3+4\\ &+15-0 ...
2
votes
1answer
56 views

Remove vertical space around align equations

Formed with the alignment occurs in the equation some gaps. I tried to indicate with red arrows. This is without gaps like I mentioned with the ellipse how can i do? Sorry for my English. ...
0
votes
0answers
20 views

Matrix with 11 columns, 1 row split in a matrix with 10 columns and 2 rows [duplicate]

I want to make a row matrix , with 11 columns (and a single row). I type the following: \begin{align} \hat{B} & = \begin{pmatrix} 0 & 0 & 1 & 0 & 0 & 0 & 0 & 0 & 0 ...
2
votes
3answers
68 views

Text beneath two function graphics inside of a figure

Is there a way to put extra text under some function plots in the following code? I need them to appear side by side on the page in the same figure and I do not what to use an extra caption. The text ...
3
votes
1answer
61 views

tikz circle with number change vertical space between lines

Arg, i try to replicate the diverse answers using tikz i read into this post and in this post, without success, my circle explode the space between lines. Don't understand why the result is ...
0
votes
2answers
36 views

Aligning two equations without losing enumeration

I have following two equations which I want to align following two equations (equality signs have to match), without losing their enumeration: \documentclass[a4paper,12pt]{report} ...
2
votes
3answers
113 views

Aligning an Expression - ! Missing } inserted

I am getting this error when I run this code. It all looks exactly like a different instance in which I was aligning stuff and had no problem: \begin{align} B \times B &= \lbrace ...
4
votes
2answers
86 views

Align environment with multicol gets cut off even with allowdisplaybreaks

MWE: \documentclass{article} \usepackage[top=3cm,bottom=3cm,left=3.2cm,right=3.2cm,headsep=10pt,a4paper]{geometry} \usepackage{amsmath,amsfonts,amssymb,amsthm} \usepackage{enumitem} ...
3
votes
1answer
83 views

newenvironment: error with \begin{align} and \end{align}

In the example below, an error is caused by \begin{align} and \end{align} but I do not see why: \documentclass{book} \usepackage{amsmath} ...
4
votes
4answers
93 views

Aligning sums in math mode

What is the best way to typeset this? I found a way to do it, but it seems like an ugly workaround, and the + signs aren't aligned right. The code I used: Let's evaluate the value of: ...
0
votes
0answers
60 views

Editor text color in align environment

I am using TeXworks to type up very long assignments. For the types of assignment I type up, I usually have many lines of equations of all sorts with interjections of normal text as explanations and ...
1
vote
0answers
41 views

Too much spacing of the paragraph before a long equation in Align environment

I am typing my paper and I get a very awkward page before an Align environment which contains a long equation (there are too much spacing in the first page, the second page contains only that long ...
2
votes
1answer
32 views

Nested Arrows with tkz-linknodes

I'm trying to replicate a notation used in Hauser's Introduction to Logic, using the tkz-linknodes package. The first obstacle was getting the arrows to appear on the left, not the right. But the main ...
0
votes
1answer
40 views

Continue underbrace on next line

I have the following MWE: \documentclass{report} \usepackage{amsmath} \begin{document} \begin{equation} \underbrace{\begin{bmatrix} \Delta \dot{\boldsymbol{x}}_{2,1}\\ \Delta ...
4
votes
3answers
126 views

How to make v/h distance equal within the figures?

Hi, every one, do everyone learn how i can make the vertical and horizontal distance even(equal) the code is as follows: \begin{figure} \begin{minipage}[t]{0.5\linewidth} \centering ...
1
vote
2answers
62 views

Spacing in align environment

I am familiar with the \flushright and \hfill commands for positioning text to the far right of the page. However throughout my document I am using the terms (x\rightarrow\infty) on many lines and I ...
3
votes
2answers
86 views

too much space for align if I use double space

I'm using a Latex template. They provide the following command for double space %% To produce output with the desired line spacing, the argument of %% \spacing should be multiplied by 5/6 = 0.8333, ...
3
votes
3answers
65 views

How to align two systems of equations side by side?

I have the following systems of equations and I want them to be side by side, each of them having a brief description below, which is the text I've written after the \end{cases}\? Don't get too in ...
3
votes
1answer
80 views

Spacing above align within an enumerate

So I've tried \vspace, \abovedisplayskip=0pt and a few other things and nothing seems to be doing what I want. I want to make it so that the align is on the same line as the item. So for example the ...
0
votes
0answers
15 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 wierd results. Is there an elegant ...
3
votes
1answer
79 views

get matrix aligned

How can I make the third matrix beginning from the second line? And how to adjust the spacing of the second matrix since there are some items overlap together? Thank you very much! ...
3
votes
1answer
82 views

aligning equation

Regarding the enclosed MWE I would like to get the \sums aligned. But using a second & in lines two and three leads of course to a problem with line one. How do I get the desired result? (Looking ...
1
vote
1answer
52 views

Space between multiple columns in align* too large

I want an align* environment with two columns, to display two equality signs per line, both aligned to the corresponding equality signs in the other lines. For example: \begin{align*} a &= 1 ...
2
votes
1answer
80 views

Double underlining an answer while keeping the equations aligned at “=” symbol

I've just recently started using LaTeX for homework and I'm wondering how I can double underline an answer while still keeping the equations aligned at the "=" symbol? I have this piece of code: ...
5
votes
1answer
65 views

Align - invisible equals sign?

I googled it and I couldn't found it. And I am really sure this is a question that a lot of people ask, but I really googled it and couldn't find it. Is it possible to use an "invisble equal sign" in ...
5
votes
3answers
84 views

Formatting equations to display next to one another

I want to format my equation as follows: x = a y = b x = c y = d Below is the actual Latex code. \begin{align*} kx_{N-1}^2\lambda_{N-1}^2 &= m(x_N - x_{N-1})^2\\ ...
4
votes
1answer
123 views

Centered set of equations with single numbering

If I want a set of centered equations, \begin{gather} \end{gather} does the job: \begin{gather} i^2 = j^2 = k^2 = -1\\ ij = -ji = k \end{gather} If I want a set of equations with single ...
1
vote
1answer
45 views

Why are the skip lengths ignored in align?

I created a new command \mathloose that stretches the spacing in an equation by suitably adjusting \thinmuskip \medmuskip and \thickmuskip lengths. The command works just fine in \[ \] and \( \) but ...
1
vote
2answers
59 views

Multiple labels for one line of alignment

I have these four equations thus aligned, and would like to label each of them separately, placing the labels to the left of the two equations on the left and to the right of the other two. So far, ...
3
votes
1answer
34 views

Vertically equalities in align should be even

I want to know how to make a proper align where the equalites should be even vertically. \begin{align*} \Gamma(\lambda_{1})\Gamma(\lambda_{2})&=\int_{(0,\infty)^{2}}\phi(u,v)\, ...
4
votes
1answer
38 views

How to avoid empty page in an align environment

I have the following long code: \listfiles \documentclass[oneside,12pt]{scrartcl} \usepackage[ngerman]{babel} %\usepackage{amsmath} \usepackage[fixamsmath,disallowspaces]{mathtools} \begin{document} ...
3
votes
1answer
62 views

Align legend label to text

I have this MWE. \documentclass{article} \usepackage{pgfplots} \usetikzlibrary{patterns} \definecolor{nrgray}{HTML}{F0F0F0} \newcommand{\graphTripleData}[4]{ \begin{tikzpicture} \begin{axis}[ ...
1
vote
2answers
30 views

Breaking the line

I have the following code: \listfiles \documentclass[oneside,12pt]{scrartcl} \usepackage[ngerman]{babel} %\usepackage{amsmath} \usepackage[fixamsmath,disallowspaces]{mathtools} \begin{document} ...
1
vote
1answer
116 views

Easy and robust way to vertically align text and images side by side

Is there any syntactically easy and robust solution of how to place a image right (or left) to a text with correct vertical alignment (and appealing horizontal spacing)? By syntactically easy I mean ...
6
votes
3answers
154 views

Double align in equation environment

I have four lines inside an equation environment, and I'd like to align the first with the third and the second with the fourth. This is what I got so far: \documentclass{article} ...
3
votes
2answers
133 views

Aligning multiple rows and columns with different number of equations (Align environment)

I am trying to achieve the following structuring with an align environment: Each of the first two rows has 2 equations, which should be aligned. In the third and fourth row, there should be one ...
2
votes
1answer
30 views

Error while equation splitting with align environment

I am splitting an equation using the following command: \documentclass[12pt,letterpaper]{report} \usepackage[cmex10]{amsmath} \begin{document} \begin{align} \delta \dot A ...