{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
votes
3answers
51 views

why is this equation not left aligned?

I wonder why all the multilines of the equation are not left aligned? I tried to use align instead but the equation got too long and I could not manage to break it. ...
7
votes
2answers
138 views

how can I align limits at “lim”?

I am trying to align several limit expressions at varying x-values. It seems that align treats the "limit" portion together with its subscript as an entire object, then aligns these limits, which ...
0
votes
1answer
46 views

Align equations left-right

I was trying to use flalign to align my equations from left to right, but it doesn't work. Any way it compiles the text to pdf, but it is exactly like align environment from right to left. Could you ...
3
votes
2answers
45 views

Alignment inside the \align enviroment-horizontally and vertically

Is it possible to make both expressions for omega's aligned with one another and do the same for the coefficients a,b,r and d,c,t? I tried to align them manually by using center but it does not work. ...
5
votes
2answers
78 views

How may I align the equal signs of a multline equation and another equation that follows it?

\documentclass[11pt,a4paper]{article} \usepackage{blindtext} \usepackage{amsmath} \begin{document} \begin{multline*} \epsilon(r_1,...,r_n)\\= sgn\prod_{\substack{1 \leq i<j \leq ...
5
votes
3answers
71 views

How to align contents within table cells vertically?

Sorry for opening up another thread when there are so many already, but I can't find the correct solution to this right now. I would like to align the contents of the third column (the parts put in ...
6
votes
2answers
83 views

Align equations over multiple sections

Is there a way to make the math mode "align" work over multiple sections? Here is the code example: section*{Polynomials} Do the following polynomial devisions \begin{align} &(x^7 - x^4 - 21x^2 + ...
4
votes
1answer
47 views

Two Minipages, two times itemize - how to correct alignment

I wanted to use a minipage to reduce the size of my itemize list \documentclass{article} \begin{document} \begin{figure}[!htbp] \begin{minipage}[b]{0.4\textwidth} \begin{itemize} \item ...
2
votes
1answer
25 views

I want to left-align the following equation. I don't want that to be centred [duplicate]

\documentclass[10pt]{article} \usepackage{amsmath} \begin{document} \begin{equation*} \epsilon(\lambda_1,...,\lambda_n)=sgn\prod_{\substack{r=s}}(\lambda_s-\lambda_r). \end{equation*} \end{document} ...
0
votes
0answers
15 views

Multiline equations within parentheses [duplicate]

I have two equations which need to be broken into multiple lines. One of the equations has a coeficiente factored out, so that it is of the form X = A(...very long...). The other does not. The ...
6
votes
2answers
145 views

How to split text within align

The text is too long and would like to split it in two: Any help please! \documentclass{article} \usepackage{amsmath} \begin{document} \begin{flalign*} \textit{K}^{k,r}_{j}& : \text{The ...
2
votes
1answer
62 views

Split numbered equation over multiple pages

I am writing long equations and each equation has to jump to a new page. I'm using \begin{equation} \begin{split} ............ \end{split} \end{equation} I've looked , but the only way I found , ...
2
votes
1answer
43 views

Equation Alignment!

I am having a hard time doing this format. Does anyone know how to do this? It will be a big help if anyone does. Thank you so much. This is what I did: \documentclass{article} \begin{document} ...
4
votes
2answers
32 views

centered text/equations inside align environment

is there a way to insert a centered line of text or mathematics inside an align-environment? For example, in the code below, I'd like to have the \vdots between the equations above and below ...
3
votes
2answers
47 views

Master label and sublabels for an equation with multiple lines?

Is it possible to label an optimization problem with a master label, as well as to label each line with a sublabel? For example, I want to label the optimization problem as (AP), but I also want to ...
1
vote
1answer
41 views

alignment problem with multicolumn in table (with dcolumn)

According to this question One header for all subtables: Correct arranging of Columns I am creating a table. Everything works fine except of two things: 1) When I use multicolumn over multiple columns ...
0
votes
0answers
35 views

\newenvironment does not work

I have created a new environment using this commands: \newenvironment{eqs} {\begin{subequations}\begin{align}} {\end{align}\end{subequations} } I would like to combine subequations and ...
3
votes
1answer
60 views

How can I get aligned equations not to be spoiled by an item?

Is it possible to use itemize between align? For instance one wants to list some equations with previous explanations following an item, but one wants the explanations not to break the align ...
5
votes
0answers
43 views

alignment problem with bold (negative) numbers

I am trying to create a table containing a correlation matrix. I marked the significant numbers bold and insignificant are just normal. Anyhow, all boldifyed numbers are aligned differently than the ...
4
votes
2answers
80 views

Alignment Problem in Table environment

Regarding to the following question Problem with subcaptions in subtables I created the following. There appears three problems: in the header starting from "Mean" to "Max." The alignment seems not to ...
3
votes
1answer
54 views

Adding a label for an equation array on TeXstudio

I need to create a label for an equation group in TeXstudio such as : \begin{align} \label(myequations) eq1 \label(myequ1) eq2 \label(myequ2) eq3 \label(myequ3) \end{align} ...
1
vote
1answer
54 views

How to align numbering for equations

I can't seem to align the numberings on my equations. If anyone can help that would great! Here are my codes: \begin{multialign} \item 4x - 2 &< 3 && \\ 4x - 2 + 2 &< 3+2 ...
5
votes
3answers
139 views

align with text

I have some equations into the aligning environment and i want below them to write something. But in the same time also want those to be aligned. In particular Imagine that I want or i could do this ...
4
votes
3answers
122 views

Align without display math?

Is it possible to use the align environment without the display math? For example, I would like \sum to look as if it were inline. The solution given here does not work, insofar as the summation ...
1
vote
0answers
28 views

Cannot align legend's text in plots using tikzpicture package

I'm trying to align the text (text + $math$) within the legend in my pgfplot. Despite I put the "legend cell align=left", the text still is centred. Any guess? \documentclass[]{article} ...
2
votes
1answer
39 views

aligning equations with a tag

\documentclass{article} \usepackage[a4paper, total={6in, 8in}]{geometry} \usepackage[utf8]{inputenc} \usepackage[T1]{fontenc} \usepackage{fourier} \usepackage{mathtools} \usepackage{amsmath} ...
4
votes
2answers
112 views

How do I align these equations?

$\frac{dP}{dr}=\frac{-\Big(P+\rho (P)c^2 \Big)} {2} \frac {d\nu} {dr}\]$\\ \newline $$\Rightarrow d\nu = \frac {-2dP} {P+\rho (P) c^2}$$\\ \bigskip \newline $$ \nu (r) = - \int_{0}^{P(r)} \frac ...
2
votes
1answer
32 views

Multiple alignments in align environment

My MWE: \documentclass{report} \usepackage{amsmath} \begin{document} \begin{align} &u = \frac{1}{\theta_{2,3}} \left [ -z_1 - \left ( c_2 + \frac{\epsilon}{2} \right )z_2 - ...
3
votes
2answers
49 views

Multiple alignments within set of equations

My MWE: \documentclass{report} \usepackage{amsmath} \begin{document} The partial derivatives are given by: \begin{subequations} \begin{align} \frac{\partial \beta_{2,1}}{\partial x_1} &= ...
2
votes
0answers
25 views

Why does \makesavenoteenv not work with align?

Putting \usepackage{footnote} \makesavenoteenv{align} into the preamble results in the following error: \end{align*} Your command was ignored. Type I <command> <return> to replace ...
0
votes
0answers
17 views

how to make aligned equations in multline? [duplicate]

\begin{multline}\label{eq:bgbb2} <br> L(\alpha,\beta,\gamma\delta|x,t_x,n) = \int_{0}^{1}L(p,\theta|x,t_x,n)f(p|\alpha,\beta)f(\theta|\gamma,\delta)dpd\theta \\ ...
2
votes
1answer
30 views

aligned multi-line equation with intertext and block-wise numbering

I try to reproduce the output that is generated by: \begin{equation} \begin{aligned} (x-x_1)^2 + (y-y_1)^2 & = r_1^2 \\ (x-x_2)^2 + (y-y_2)^2 & = r_2^2 \\ (x-x_3)^2 + ...
1
vote
2answers
31 views

unable to left align the equations

I see many example about aligning a set of equations to the left, but none them works for me. The set looks like \usepackage{amsmath} .... \begin{equation} \begin{flalign} A_{l-side} &= 1+2 \\ ...
5
votes
3answers
91 views

Two text lines in `flalign` environment

I want to achieve what the picture shows below. Basically, I want those two very long text lines to split into two lines shown below. My major problem is that if I keep the text in one line in ...
4
votes
3answers
102 views

Horizontal alignment of equation and text

I want to make a list of Quantum Mechanics formula like the format of the following picture. But I am confused about how to make the equations align to the left while the text to the right. Usually, ...
33
votes
2answers
738 views

How to number the letters of a sentence?

I need to number the letters of a sentence consecutively. Every letter should have the corresponding small number centered below it (see image below). Does anybody know how to do this? I tried ...
3
votes
1answer
51 views

Alignment of several case environments at the equals sign

I have several consecutive case environments, each containing a pair of equalities. Within each case environment, I have vertical alignment at the equals signs. I would like all of the equalities to ...
1
vote
2answers
32 views

Brackets in two different align “lines” [duplicate]

i want to use a big bracket (\left( , \right)) in an align-enviroment over two lines, so that \begin{align} 0=\left(a+b+c \\ +d+e\right) \end{align} which is not possible, because Latex want me ...
3
votes
1answer
48 views

How to make a box around an equation in align-environment

I would like to draw a frame around one equation to point it out. I used \fbox{...} but it didn't work out. Here is a minimal example where I tried it. Any package suggestions? \documentclass[ ...
5
votes
2answers
53 views

Multiple equations and underbrace environment

I would like to have the same result that the figure below (with others variables of course): I tried this code and it worked well, but for me it is not the right way to do because I need the ...
0
votes
1answer
31 views

Align and underbrace [duplicate]

I got the following LaTeX-code (only an example): \begin{align} A=&0\\ 0=& x y z re+ e\\ 0\underbrace{=}_{\text{with bla bla bla bla}& u+z-24y \end{align} Now, I want that one equal ...
4
votes
3answers
173 views

How to write two *unaligned* multi-line braces on both sides

I have a theorem which is about some 4 conditions, 3 of which are equivalent in one case, and some other three are equivalent in some other case, hence I would like to typeset something like this: ...
5
votes
1answer
53 views

How to combine hyperref and eqref

\documentclass{scrartcl} \usepackage[english]{babel} \usepackage{amsthm} \usepackage{amsmath} \usepackage{amssymb} \usepackage[colorlinks=true,linkcolor=green]{hyperref} \begin{document} \begin{align} ...
1
vote
2answers
56 views

Extra }, or forgotten \right

My MWE: \documentclass{report} \usepackage{amsmath} \begin{document} \begin{align} y &= a \\ =& -2c_1\bar{z}_1^2 + 2\bar{z}_1\bar{z}_2 + 2\bar{z}_2 \left ( -\bar{z}_1 -c_2z_2 - ...
0
votes
0answers
34 views

Error trying to align series of equations

I am new to LaTex and I am using TexWorks and PDFLaTeX. This is the following code that I am trying to compile. El Random Fores es muy basico y intuitivo:%$$ \begin{gather} \text{Dado que tienes el ...
3
votes
2answers
141 views

tips to make best estimate on aligning

Hey so I keep on using \ \ {text} to make sure all my equations are aligned. Is there any good ways to do this beside using the spacing systems? Like I had to print my project two times because ...
6
votes
2answers
178 views

Align the n's in the equation

In the following code, how do I align the n's? Here is the MWE: \documentclass[12pt]{article} \usepackage{amsmath} \begin{document} \begin{align} n \propto exp(-U/kT) \notag \\ \Rightarrow \quad n ...
4
votes
1answer
48 views

How to make equations the same size

When I write an equation using the simple \[ and \], it comes out to the correct size, with the fractions bulging above and below the lines and the parentheses surrounding them. But when I use the ...
3
votes
2answers
158 views

Tikz: How to Align the Text of simple Nodes?

I tried to put up a nice little graphic, to make an example for String-Matching. My Problem is the "b" is not aligned with a and c and i can't find a way to handle this: \begin{figure}[h] ...
0
votes
2answers
43 views

Alignment in aligned and aligned[t] environments (2)

The following code almost gives me the alignment that I want. You will see that in the last five lines of the displayed equations, most of the expressions are ridiculously shifted rightward. I want ...