{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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3
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1answer
61 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
48 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
91 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
111 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
66 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
153 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
152 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
129 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
116 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
51 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
63 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
32 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
19 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
67 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
51 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
159 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
125 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
761 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
73 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
52 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
90 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
79 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
41 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
216 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
87 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
88 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
42 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
151 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
188 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
65 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
181 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
54 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 ...
1
vote
2answers
77 views

Alignment in aligned and aligned[t] environments

The following code instructs LaTeX to typeset two different expressions for the square of the absolute value of a certain sum. I have three alignments - one of them is "almost" correct and two of ...
1
vote
3answers
72 views

Alignment in align environment

I would like to align the first "+" in the third and fourth lines of the following code. In the third line, I have "= 3 + [a mess]" and in the fourth line, I have "+ [another mess]" - I don't have ...
5
votes
1answer
95 views

Numbering specific lines in align environment

I want to number specific lines of an equation in the align environment. I've seen how to use gather instead of align here, but putting \usepackage[fleqn]{amsmath} in the preamble messes with the ...
3
votes
3answers
246 views

Vertical align \underset

I have this equation: \lim_{d \rightarrow \infty} \left [ \underset{a\leq x\leq b}{\mathrm{max}_p} \left | f(x) - m(x) \right | \right ] = 0 which produces this: As you can see the max part is ...
2
votes
2answers
97 views

Latex Alignment

So I got help for my LaTeX problem. I am in need of a little more help to get this example to look perfect. I want to perfectly align everything in the words section of each of my equations. I would ...
2
votes
1answer
71 views

Problem with align*, having & inside \dfrac arguments

To center align two equations, I need to place the & inside a \dfrac argument (I am using AMS LaTeX) but if do that, I get an error message and the code does not compile. The only alternative way ...
2
votes
2answers
144 views

Any way to check with a macro if an equation is too long to fit into a single line?

I have some very long equations which span a few lines. I'd like to Break lines automatically. Pagebreak. Have an equals sign both at the end of the first line and at the beginning of the second ...
3
votes
2answers
94 views

Correct spacing when using aligned in cases

I have problems getting the spacing right when using aligned in a cases environment. The following illustrates my problem: \documentclass{article} \usepackage{amsmath} \begin{document} $$ ...
4
votes
2answers
236 views

Align equations with equivalent and equal sign

I am currently trying to get the align environment to work as I want it to work. \begin{align} && a \cdot c + b &= 0\\ \Leftrightarrow && a \cdot c &= -b\\ \end{align} This ...
2
votes
3answers
72 views

Name a formula in align

If I have a (centered) formula/equation (in my example A+B=C) in align. How can I name this formula? I want the text to be on the right side. I know that hfill doesn't work. \begin{align*} A+B=C ...
3
votes
1answer
27 views

How do I align text after the table with column where the table is started?

After the caption of the a table, I have few lines of text which I like to be aligned from where the table is started. The table is centered aligned, how can I find the column from which the table is ...
3
votes
1answer
122 views

Weird Behavior of Math mode in beamer

I wanted to use align* environment but it's somehow not working. It's working with regular $$ but the problem is then i have to customize formatting with \hspace and \vspace which defeats the purpose ...
2
votes
1answer
57 views

How do I put a table following the other table in a two-colmuns layout?

my page is of two columns layout and I want to put two tables in consequence on the right column like below: text here Table 1 goes here text here text here Table 2 goes here text here while ...
3
votes
3answers
265 views

Adding alignment marker & gives: Error: Extra }, or forgotten \right \end{align}

I have a weird problem with the Align environment in combination with brackets spanning more than 1 line. When I add alignment markers (&) to my equation in the Align environment I suddenly get an ...
1
vote
1answer
71 views

Centering images

I made my images in Ipe. But there are some not centered: But, there are others centered: I use the same code for both (just changing, of course, the files names): \begin{center} ...
8
votes
1answer
243 views

math equation with underline has different heights

I struggle with some equations in my research paper. I want to underline some variable, because they are complex, but if I use \underline the line is not at the same level in my example: ...
2
votes
1answer
127 views

tikzexternalize and align environment - errors

I am experiencing a problem when using externalize and the align environment. In some weird cases the pdf of tikz figures are not generated properly and they have to be re-generated every time that ...