{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
2answers
121 views

Evenly spacing aligned matrices with different elements

I have 8 vectors that I display as bmatrix in an align environment as follows: But as you can see, the first vector is slightly thinner, making the rest unaligned aswell. How can I make the first ...
0
votes
1answer
36 views

How to make the first line of equation level up with question number? [duplicate]

I have a multi-line equation as follows: \begin{enumerate} \item \begin{enumerate} \item \begin{align*} A \cap (B \cup C) & = x \in A \cap (B \cup C) \\ & = x \in A \wedge x ...
3
votes
3answers
129 views

How to align items in a table

I am using the following code \begin{figure}[H] \begin{tabular}{|c|c|} \hline Something & Else \\ \hline $(W/L)1$ & $\dfrac{28}{3.6}$ \\ [5ex] \hline \end{tabular} How do I get the ...
5
votes
3answers
166 views

How can you draw a horizontal line inside an align environment?

I need to draw a horizontal line inside an align environment. E.g., in the following MWE, I need that a line separates the third row. \documentclass{article} \usepackage{amsmath} \begin{document} ...
2
votes
1answer
44 views

How to number a given equation in the align* environment such that the number depends on the whole document?

\documentclass{amsart} \begin{document} We have \begin{align*} x^{2} &= x\cdot x\\ &= x^{6/3} \end{align*} for all real $x$ \end{document} To illustrate, suppose I would like to number ...
5
votes
2answers
97 views

flalign doesn't work in for me

I want to left justify my equations using flalign. However,it works in some places and doesn't in others. Below is a sample of my code \documentclass[12pt]{article} \usepackage{amsmath} ...
3
votes
5answers
154 views

Align equations in enumerate environment

I want to left align equations just as the items in the left. I used the following code but it only align items not equations \begin{enumerate}[align=left] \item[Charm] $C\equiv N_c\equiv ...
1
vote
1answer
42 views

Centering a column in align or alignat with desired spacing

Initially, I had the code \begin{align*} |a_d|_p & = 1 \\ |a_i|_p & \leq 1 \end{align*} which produced the result below: This is undesirable because the vertical bars | on the left ...
3
votes
2answers
30 views

Two tabular aligned on top of each other

I want to have two tabular centered but the bottom one to be aligned with top one I don't want it to look like that still the top should be centered and the bottom aligned \begin{table}[!h] ...
-1
votes
2answers
33 views

Problems with an alignment [duplicate]

How to solve this alignment? I wrote \[a^2+...\] but I couldn't align it in my document. What's the best way to center a long equation like this one? I use LaTeX
2
votes
1answer
29 views

Combining enumerate and align works in theorem environment, but not outside the theorem environment

I was using MWE 1 (which worked fine), but now I want to get rid of the theorem environment (MWE 2). However, that does not work and I get the following error. Any idea how I can make MWE 2 work? ...
5
votes
4answers
132 views

How can I align the < signs in my array (piecewise function) in TeX?

I don't know how to use align with an array, any suggestions? I'd like the first < sign in each line to match up while retaining the alignment that I currently have. Here is my code: \be ...
0
votes
0answers
37 views

How to get a vectors components be a labeled equation?

Basically I would like to have the following in a single line instead of the line break right before \begin{alignat} $\begin{pmatrix} component1 \\ component2 \end{pmatrix}=$\begin{alignat}{2} 0 ...
1
vote
1answer
75 views

Changing tick label size globally

I am trying to change the font size of the tick labels, but they won't react to \pgfplotsset{every tick label/.append style={font=\scriptsize}} This is because I create the tikz-file automatically ...
3
votes
2answers
37 views

Subplots do not align properly when using matlab2tikz

I am experiencing some problems with matlab2tikz. I create a subplot in matlab. however, when I convert it to .tex code using matlab2tikz, the subplots are not properly aligned. Code: % This file ...
2
votes
1answer
44 views

How to align over multiple lines?

So I have some lines of formulas that I want to align: \Xi_c=(0.136,\ 0.307,\ 0.057^+\ ||\ 0.194^-,\ 0.148,\ 0. 087, 0.074)\ \text{ and }\ \aleph_c=[\varnothing]. and \Xi_c=(0.136,\ 0.307,\ 0^+\ ...
0
votes
1answer
37 views

How do I indent every line?

What I'm trying to achieve is to align all the equals signs above each other like this: E[ag(X)+bh(X)] = aE[g(X)]+bE[h(x)] = io;garo;gira = AW$aryyy = ...
0
votes
1answer
46 views

Flushright, Allignment

I want to align text as in the picture above. Starting from supervisor till Patiala. I used flushright but it aligned the text from the right hand side as in the picture below. How can I correct ...
1
vote
1answer
34 views

Two column document, 2X1 figure placement

I need to place 3 figures in a two-column document, wherein the 3rd figure at the bottom needs to be centred! How can I do this? I want something like this: To do the same for 4 figures I have ...
6
votes
3answers
100 views

Aligning text to the right of matrices in math mode

I wonder how I could make LaTeX align to the right some specific descriptions I wrote about the operations I apply to matrices. For example, here is a screenshot of what I have right now but I want it ...
4
votes
3answers
154 views

Multiple alignment in math mode - a math equivalent to `\multicolumn`?

I have some quite long lines of maths I have to put into a two-colum document format, so the maths often needs to be split between multiple lines. In the example below, I'd like to align the open ...
3
votes
1answer
47 views

change space between tabs, align environment [duplicate]

I have a problem formatting a few equations the right way. I have equations with 5 variables which should be displayed among themselves. I tried it with the align environment and ended up using a lot ...
0
votes
0answers
60 views

Beamer Overlay — Reveal box around line of {align} environment

Summary: How can I create an overlay slide where the only thing being done is boxing/circling the last line of an align environment? In a lot of math classes, we begin with some initial problem, then ...
1
vote
3answers
95 views

Align long equation after equals sign

I see there are plenty of questions posted here with similar topics, but I can't find a solution to my question. Below is my latex code for a few equations. How can I force text on the 2nd, 3rd (and ...
2
votes
1answer
39 views

Alignment like in align environment

Does anyone know how to get the following alignment?
4
votes
4answers
52 views

Align by relations of different width

I am typesetting some expressions using the align environment given by LaTeX's math mode. Here my MWE: \documentclass[a4paper,12pt]{article} \usepackage[utf8]{inputenc} \usepackage[T1]{fontenc} ...
1
vote
2answers
64 views

Flalign - align third line back to left

\begin{flalign*} \lambda &= \lambda_1 + \lambda_2& \\ &= 2\\ & \text{Note: placeholder} \end{flalign*} I would like the third line to be flushed left as well, how could I do ...
0
votes
0answers
29 views

Problem with images and different sections

I am having problems with images and sections. Here is an example. My fig 4 is from the section A, and i think that it doesn't fit in the section A because of the end of the page and LaTeX put it in ...
8
votes
3answers
128 views

long explanation in align environment; would like to split over two lines

I have an align environment as follows: \documentclass{article} \usepackage{amsmath} \newcommand\compose{\circ} \newcommand\bd{\mathbf{d}} \begin{document} \begin{align*} \sum_i [\int_M (\phi_i ...
1
vote
2answers
85 views

Formatting data dictionaries in LaTeX

I would like to write out some data dictionaries for a program design document in LaTeX, and I am looking for an efficient way to do this. I want to write snippets that look like: Name = ...
1
vote
2answers
47 views

Aligned Equation Resizing? (Above or Below \textwidth)

My input: \begin{equation} \begin{aligned}[t] & \min\limits_{\bm{\Delta(P,Q),u}} & & \sum\limits_i u_i, \\ & \text{s.t.} & & (P_{min_k},Q_{min_k}) \leq (P_k,Q_k) \leq ...
0
votes
1answer
38 views

How do I “align” numerator and denominator? [duplicate]

\documentclass{amsart} \begin{document} $\frac{(n+1)!}{(n+1)^{n+1}}$ \end{document} The problem is that I want to make (n+1) on the same line. How do I achieve this?
0
votes
0answers
27 views

Equations (align) with SOUL and CHANGES

Is it also possible to add markups for equations (created with align) by use of soul and changes package? The used Code is: \usepackage{soul} \soulregister\align7 % für highlighten von \align ...
5
votes
2answers
93 views

Table containing multiple equations

Is there an elegant way to summarize multiple equations from different sources in a table? I need to use this in my thesis; the margins I specified match the geometry of my university's draft. I've ...
1
vote
1answer
78 views

multiple subequations same line with reference

I'm trying to write several equations on one line, include a label for each equation, and also be able to view the equation number for each equation. Is this possible? I've seen several related ...
4
votes
1answer
36 views

Only first character of label recognised. Remainder displayed as text

In a particular document, align labels are only recognised as being the first character of the specified label, with the remainder being printed as text. Here is a MWE: \documentclass{article} ...
2
votes
1answer
67 views

Tagging multi line equations

Often I have a chain of equations but later on I only want to refer that the first statement is equal to the last one. There are some options to do that: \begin{align} \label{equation} a ...
5
votes
1answer
99 views

How do I draw a circle around a term in an align* equation?

Here's what my equation looks like; it's in an align* environment: I want to put a circle around $\varepsilon \frac{dL}{d\varepsilon}$ and everything else unchanged. Q: How do I draw a circle ...
1
vote
1answer
24 views

align numbering works strange

My understanding is that align numbering works the same as equation. But in my case, it works very strangely. See my codes as follows: \documentclass[12pt]{article} \usepackage{amsmath,amssymb} ...
0
votes
1answer
41 views

How do I add numbers to all existing align environments in a Lyx document?

I saw a similar post at Automatic equation numbering in LyX but it didn't answer my question, so hopefully someone can help me out. I have one of my key bindings set to: command-sequence math-mode; ...
2
votes
1answer
24 views

Shrink equations in align to fit page width

I read several similar questions, but none was on align environment. Here is my example. \documentclass{article} \usepackage{amsfonts} \usepackage{amsmath} \begin{document} \noindent where $B(a, ...
2
votes
1answer
30 views

Aligning equations, splitted in an enumeration

I have a problem regarding alignment for my equations. This dummy program shows the problem: \documentclass{article} \usepackage{amsmath} \begin{document} \begin{enumerate} \item First do this ...
1
vote
3answers
197 views

Aligned equations in a colored box

I would like to put a set of aligned equations into a colored box. After a quick search on tex.stackexchange, I have found the following solution to put (apparently) one equation in a color box : ...
1
vote
2answers
57 views

Box around equations in align environment and no indentation

I have the following code and I want to do two things to it.First, I want to have the output maximally on the left, that is I do not want any indentation of the stuff in the align environment, I want ...
3
votes
2answers
34 views

Table cells are out of line / sync with each other, itemize

I'm trying to have a tabular section that has bullet points next to it. There might be a better way to go about this, but currently it seems as though the cells are out of sync (though this might be ...
2
votes
1answer
34 views

Align multiple line footnote text

I am trying to align the footnote text to the right of the number but I cannot get it working. I tried with both codes mentioned in the following answer: How can I align a multiple-line footnote text ...
2
votes
1answer
49 views

Remove italic within align inside a theorem-like environment [duplicate]

Is there any way to remove the italic from the words bits in the code below? That is, change the \text output to represent the normal font when an align is used inside a theorem-like environment. ...
3
votes
0answers
18 views

Cannot wrap align and align* [duplicate]

I am used to using \newenvironment to wrap an environment: \newenvironment{wrappedequation} {Look out for the equation! \begin{equation}} {\end{equation} Phew, it's over.} This ...
1
vote
2answers
48 views

Resolving this aligning problem?

\documentclass{amsart} \begin{document} \begin{align*} \nabla \varphi (r, \theta) &= \nabla f(x, y)\cdot Dg(r, \theta)\\ &= \nabla f(r\cos \theta, r\sin \theta)\cdot Dg(r, \theta)\\ &= ...
1
vote
2answers
69 views

Align left and right in an enumerate part

I'm new and I don't know a lot of things about latex. I don't want to align the equals but I want to align left the equation and right the description Thanks in advance.