{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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1answer
16 views

How to use align* environment inside multirow

I am constructing a table, and trying to use an align* environment inside multirow. Unfortunately I have had no luck in getting this to work so far. This is a minimal working example of what I am ...
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1answer
34 views

Insert cornered block of text between equations in align

I'd like to insert a cornered block of text centered between two equations in an align environment. Within the block might go an explanation, an aligned environment, a paragraph, etc. I do not want to ...
3
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1answer
37 views

Cleveref does not sort self defined tags

Because I have many equations in my document and most of them do not need to be referred to, I always use \begin{align*}...\end{align*}. For the times I do need an equation number I have written a ...
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2answers
18 views

How to align wrapfigures (not sub-figures) vertically one above the other?

I want to align wrap figures (not sub-figures) vertically one above the other, how can I do that? This is the part of LaTex code where I have this issue: \section{Matériaux Flexibles} ...
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2answers
50 views

How to adjust alignment and column width (tabular)?

I would like columns 2 and 3 to be aligned to the right hand side. However, it does not seem to work. Though several questions relate to this issue and my question will probably be marked as ...
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1answer
77 views

Shorthand for \begin{eqnarray*} … \end{eqnarray*}

To align a long string of symbols I usually use \begin{eqnarray*} ... \end{eqnarray*}. I would like to know if there is any convenient alternative to this environment. For example, I know that ...
3
votes
1answer
97 views

TikZ positioning problem

I am trying to draw a more complex one but with no success. I want the one with one stiffness and damper (KR and CR) to be joined with the open end of the one with spring alone (K4). Also I am using ...
5
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4answers
102 views

Problem with horizontal alignment in align environment

My MWE, \documentclass[a4paper,11pt]{book} \usepackage[T1]{fontenc} \usepackage[utf8]{inputenc} \usepackage{lmodern} \usepackage{empheq} \begin{document} \begin{align} \left(\frac{4}{2 \cdot 2 ...
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votes
1answer
30 views

\Aboxed with multiple & in align* environment

\Aboxed command in mathtools is used to box an equation with only one alignment operator inside. But how to box an equation with multiple align operators ? For instance, in the following equations, ...
2
votes
1answer
64 views

Align equation which floats to centre

I have this code (which is based in this answer): \[ \SI{0.2}{\micro\second} = (1 - FR) * \SI{0.1}{\micro\second} + (\num{0.3} * FR) * \SI{8}{\milli\second} + (\num{0.7} * FR) * ...
2
votes
2answers
45 views

Spacing our vertical addition

I am trying to type up some linear algebra notes and I am trying to show the vertical addition of 2 equations. Right now I have \begin{flalign*} && \cancel{6u} + v &= 5 && \\ ...
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votes
1answer
35 views

Aligning two different align* environments

My question is, how can I get the two different align* environments to agree on the equal signs being centred for all six equations on the page (even though there is a line of text breaking them into ...
5
votes
2answers
147 views

How to put a curly brace in the right of three lines within an align-environment

I have a question concerning how to add a curly brace at the right side of three lines in an align-environment. The following is an example of what I'm speaking about: ...
0
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1answer
52 views

Multi-line equation groups with one number [duplicate]

I would like to number a multi-line multi-column equation group with one number. If I use \documentclass{scrartcl} \usepackage{amsmath} \begin{document} \begin{align} x&=1 & x&=2\\ ...
7
votes
1answer
73 views

Switching from equation to align changes horizontal width

I am puzzled by why changing from an equation environment to an align environment should change the horizontal width of my equation. Below I provide an example. Sorry, it is not a minimal working ...
3
votes
1answer
16 views

Revtex section heading alignment

I am using REVTex 4-1, for my own personal use, not a paper submission. I like using REVTex and I have gotten somewhat used to it, but for my current purposes I need left aligned subsections ...
3
votes
3answers
65 views

How to align multiple subfigures in a grid?

I have three images and I want to align them in the way that one image is above the other two. Here's an example: How can I achieve this? For my other figures I use the subcaption package, but I am ...
3
votes
1answer
32 views

Align problem in Bmatrix

My latex code is like: \begin{eqnarray*} \underset{a, b}{argmax}= & \begin{bmatrix*} t(a,b,c) u_1(a)+ t(a,b) u_1(a) & [c] \\ t(a,b,c u_1(a) & [d] \\ \end{bmatrix*} \end{eqnarray*}\\ ...
4
votes
2answers
74 views

Proper left alignment in math environment

I've seen this http://stackoverflow.com/questions/2632628/left-align-block-of-equations answer as well as a handful of others, but none of them gives a satisfactory solution. The problem Two ...
8
votes
3answers
242 views

Typesetting a long exact sequence

I am trying to typeset the Mayer-Vietoris sequence (concisely - without the map names above the arrows). Currently I am simply using the AMS align environment with a bunch of \rightarrow, \cdots and a ...
0
votes
1answer
40 views

Aligning Species of a Reaction Horizontally

how do you align the following horizontally: \begin{center} \schemestart \chembelow[3ex]{\chemfig{*6(=-=-(-[,.65]OH)=-)}} \chemsign{+} \chembelow[8ex]{\chemfig{CH_2O}}{Formaldehyde} \arrow{->} ...
3
votes
2answers
36 views

Align enumerate and align [duplicate]

I wanted this: Hence my solution was Solution: \begin{enumerate}[label=(\alph*)] \item \leavevmode\\[-2.75\baselineskip] \begin{flalign*} \mbox{US}\$10 &= \mbox{S}\$10\times1.33&\\ &= ...
2
votes
1answer
32 views

What's wrong here? ! Extra }, or forgotten \right.<template> }$}\ifmeasuring@ \savefieldlength@ \fi \set@field \endtemplate \end{align}

This Error-Message is not understandable for me, what's wrong here? ! Extra }, or forgotten \right.<template> }$}\ifmeasuring@ \savefieldlength@ \fi \set@field \endtemplate \end{align} The ...
5
votes
2answers
100 views

To get one line of equation disregarded during the alignment process in align environment

Couldn't find any answer to this question on anywhere. I have this one particular solution in my hands, which helps only if the equation to be disregarded for alignment is the first or the last of the ...
5
votes
4answers
102 views

Increase row height in align* cases environment

I'm trying to use cases to present some equations with fractions, and finding that the lines are too compressed to be easily read. Is there a way to increase both the spacing between lines and the ...
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0answers
22 views

Strange vetical spacing in book Class [duplicate]

I am using the book class for my thesis. However, the default alignment is very strange as shown in the following sample. As it shows, extra space was added between lines so that the content is ...
5
votes
2answers
81 views

span and align large multi-line equations

I have a set of lengthy equations and I want to span them on two columns. The code I wrote is \begin{figure*} \label{eq:eq1} \[ E_{\mathrm{access}} = E_{\mathrm{read}} + E_{\mathrm{write}} ...
1
vote
1answer
22 views

Cases behaving in a very eccentric manner

I'd be very glad if someone can tell me why is cases behaving ridiculously in the following code. \begin{align} I^*= \begin{cases} 0, & \left(\mathbb{E}\left[\theta_c|C=1\right] < \theta_i \ ...
1
vote
1answer
48 views

Quantum Circuit Alignment

I have prepared the following \begin{equation} \Qcircuit @C=1em @R=.7em { & \gate{H} & \ctrl{1} & \gate{H} & \qw \\ & \gate{H} & \targ & \gate{H} & \qw }= \Qcircuit ...
3
votes
2answers
112 views

Align Multiple Equations with multiple expressions

Here what i have done so far. I want the middle space to reduce a bit. \documentclass[10pt]{article} \usepackage{amsmath, amsthm, amssymb} \begin{document} \begin{align} \Vert\mathbf{R}\Vert_F^2 ...
0
votes
2answers
49 views

how to vertically top align a slide in beamer? [duplicate]

The following beamer slide (and all other slides) have the text vertically centered. How do I get it to appear at the top of the slide? \documentclass[sansserif,mathserif]{beamer} ...
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0answers
19 views

Beamer - align with LHS and RHS replacement [duplicate]

I'm writing an presentation of the project where I took a "standard" equation and modified it slightly. I would like to therefore show this by replacing the standard equation with its modified ...
2
votes
2answers
100 views

System of equation left aligned

There is a system of equation. How to align it on the left? (second line should be started right under the first line) My code of this: $\begin{equation} \left\{\begin{aligned} \hat a \sum x^2_i + ...
3
votes
5answers
87 views

Multi-line equation with split

I have the following problem: Obviously I want the = to be aligned and I need two lines for the equation following the third =. Also I'm not so sure whether I used the \big{[} and \big{]} commands ...
2
votes
0answers
31 views

Correct typesetting of aligned (or multiline etc) equations after a pagebreak [duplicate]

I was writing a block of mathematical formulas using the align environment. While I was writing these aligned equations I reached a pagebreak and the whole block moved to the next page so it made me ...
2
votes
2answers
43 views

How to align on center the title of a section and the rest of the text fully justify?

I would like to align my title on the center but have the rest of the text justify. I would like to do this on the top and not in each specific section. packages that i am using \documentclass[14 ...
4
votes
1answer
36 views

Amsmath double line equation alignment centered

I need an equation that consists of three parts (or one equation including 3 equations in total), it should look like this: My code for now gives me the following: So I would like to have the two ...
3
votes
3answers
57 views

Label four equations on one line

I have an equation in an align environment that I wrote as \documentclass{article} \usepackage{amsmath} \usepackage[pdfencoding = auto, psdextra, bookmarksdepth = 4]{hyperref}% ...
4
votes
2answers
45 views

How do i format the equations so that they show up aligned?

I have \begin{eqnarray*} \phi(n) = \phi(pq) = & pq - (\# of multiples of p) - (\# of multiples of q) + (\# of multiples of pq) \\ & = & pq - q - p +1 \\ & = & (p-1)(1-1) \\ ...
1
vote
2answers
34 views

\align does not work

\begin{align} At most \euro 2 million should be invested in renaissance \\ At least \euro 1.5 million should be invested in modern art \\ The investment in contemporary art should be at least ...
0
votes
0answers
25 views

Aligned environment and itemize

How can I fix the following problem: The item (a) is vertical centered with the aligned environment \documentclass[BCOR=3mm,11pt,headsepline,footsepline,openany]{scrbook} \usepackage[ngerman]{babel} ...
2
votes
2answers
41 views

Is it possible to use \underbrace across align* environment?

I have two sets of equations in an align* environment and they are all just how I want them, but I want to draw an underbrace from the left bottom equation to the right bottom equation, but it throws ...
3
votes
1answer
31 views

Displaying a set of equations lined up by first equals sign

I am trying to display the content of the following, central, but so that the first equals sign in each lines up. This is with ones of the sugested ways to do this that I found, but it did not work. ...
10
votes
5answers
1k views

Defining `$$$ $$$` to align

I would like to define $$$ \zeta(s) = \dfrac1{1^s} + \dfrac1{2^s} + \cdots $$$ as a short hand for \begin{align} \zeta(s) = \dfrac1{1^s} + \dfrac1{2^s} + \cdots \end{align}` How should I go ...
2
votes
2answers
105 views

alignment equally after a particular symbol

I want to list something like this but all : symbols should be at same horizontal space like the all other items in the list A : jkajdkpajd Bnk : odoida kaak ka: asjad How to achieve ...
2
votes
2answers
152 views

Aligning of “=” sign in three-row formulas

How to align a "=" in the last formula that it was under the last sign "=" of the second formula. Here is my attempts \begin{align} E=\dot{\theta}\frac{\partial L}{\partial \dot{\theta}}-L &= ...
1
vote
1answer
46 views

How to align enumerate and add answer to exercises?

I want to alight enumerate my Exercises. My old way is \begin{ex} Find the volume of the following pyramids $ABCD$ \begin{enumerate}[\quad 1)] \item $A(1; 2; 3)$, \quad $B(2; 1; -2)$, \quad $C(-1; ...
1
vote
1answer
48 views

Align tikz picture on the right side of the screen, next to text

I want to have some code, and then on the right side of it a tikz picture. I tried 'flushright' but that didn't work. This is my code: \documentclass{article} \usepackage{amsmath} \usepackage{tikz} ...
4
votes
1answer
70 views

A certain alignment for displaying systems of linear equations

I have several equivalent systems of linear equations that the following code displays. I would like to have them vertically aligned at the equals signs. I found the following code on this web site ...
1
vote
3answers
72 views

Linebreak inside 'align'

I tried to linebreak inside math mode which did not work. So searching for that led me to try using 'align' instead. So I'm trying to break a line inside align with the following code: ...