Questions tagged [gather]

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Change call and name of gather environment

I'm aware that it is not so doable, but just asking: using LaTeX a lot this years I noticed that I used many many times the \begin{gather*} \end{gather*} call, so much that I must have spent at least ...
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How to put left-justified text next to gathered equations

Minimal example \documentclass[leqno]{article} \usepackage{amsmath} \begin{document} \begin{equation*} x+(y+z) = (x+y)+z \end{equation*} \begin{gather} \tag*{This pushes it} x+(y+z) = (x+y)...
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1 answer
50 views

Tabularray sometimes bugs within amsmath gather

On my new texlive distribution (vanilla texlive 2021 over Ubuntu 20.04), tabularray sometimes doesn't work within gather (from amsmath). For example \begin{gather*} \begin{tblr}{l} a \\ b \end{...
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2 votes
2 answers
77 views

Reference an aligned equation inside a gather environment

I have the below code \begin{gather} V(x,y) = 0 \Rightarrow \begin{aligned} {V_x}(x,y) &= \frac{{{y^2}(12 - 2xy - {x^2})}}{{2{{(x + y)}^2}}} = 0,\\ {V_y}(x,y) &= \frac{{{x^2}(12 - 2xy - {y^2})}...
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25 views

How to use gathered inside tabular without causing excess space in nearby columns? [closed]

I would like the circuit layout and the mathematical equations of a certain circuit to be side by side with relevant captions. I use a table for this, since I might also add some information in the ...
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1 vote
1 answer
62 views

Custom statement numbering using gather and align/aligned

Here is a proof in Latex, which renders like so: I'm fairly pleased with the result, but I wish there were a way to turn the (1) and (2) into right-aligned elements instead of having to be manually ...
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3 votes
2 answers
127 views

Better caption for align/gather

I want to add small captions under the align and gather math groups that I make in my notes. I just added something like \begin{center}, then some \small text for a centered small text look. Here is ...
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113 views

Centering equations doesn't work

I'm new to Latex and trying to center some equations. The following works: \begin{gather*} MSE = MSE_{net\_sir} + MSE_{net\_f}\\ \end{gather*} But for some reason this doesn't show when I try to ...
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118 views

Multiple labels error in align inside gather

I have written the following piece of latex (ignore the formulas, don't make sense) \begin{gather} \min \quad \sum_{i=1}^{n} a_i b_i, \nonumber \\ \begin{align} \sum_{i=1}^{n} a_{i} \...
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2 answers
103 views

Is it possible to have multiple gather environments in one line?

Specifically, I want to arrange many small equations in a more compact manner, but still include a \tag with each one. Currently, I typeset the longer equations like this: \documentclass[fleqn]{...
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2 votes
1 answer
70 views

Can the split environment be used for only one equation?

Within the span of half of a page, the User's Guide for the amsmath Package gives conflicting assertions about whether the equation or align or gather environment housing the split structure can ...
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31 views

Equations numbering with the subequations environment

I'm trying to fix some equations numbering, using the subequations environment. Here's a MWE showing my issue: \documentclass[11pt,letterpaper,twoside]{book} \usepackage[T1]{fontenc} \usepackage{...
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1 answer
70 views

cleveref package and gather environment

I use the cleveref to cross-reference my equations and I have no problems with the equation and align environments. However, when using the gather environment, the cross-reference reads: "Section ...
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  • 454
2 votes
2 answers
306 views

`scalebox` scales the equation number in a multiline equation nested in `subequations`

I have a list of equations in a subequations environment. Some of the equations are too big, so I scale them down with scalebox. However the equation number gets scaled down with the rest. How can I ...
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1 vote
2 answers
369 views

is it possible to use resizegather with align* or to align equations in gather*?

Here is the problem. Some of the equations generated by computer algebra programs are long, and there is no way to edit them by hand to break them. I like to use align* but scale the long ones so they ...
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1 answer
34 views

Using Gather and Split for centering substeps

I'm relatively new to Latex and have so far been able to get by by searching around, but the code I'm currently trying to implement is doing some stuff that I can't predict in the slightest. The .tex ...
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3 votes
2 answers
127 views

How to define a starred custom gather new environment

I'm writing a file which I need the equations inside the gather environment to not be numbered. I was able to see the normal version (this answer, which works great: \newenvironment{Lgather}{\...
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2 answers
70 views

Alignment problem when using gather with multicol

I have an alignment problem similar to that which is found in this question. But using column break did not solve my problem as it did in this question. I guess I could try align, but it would be ...
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1 vote
1 answer
58 views

How to exit alignment in align?

How can I get equations of "gathered type" inside an align environment? \documentclass[12pt, a4paper]{article} \usepackage{amsmath} \usepackage{showframe} \begin{document}\setlength{\...
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1 answer
79 views

Align all formulas in one document

In my document I have quite a few mathematical formulas, which I use the amsmath package to represent. I would like a representation in which all formulas that are on one page are aligned with the ...
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1 answer
17 views

Equation numbering below gathering, no matter how far left the equation is shifted

Code: \documentclass[12pt]{beamer} \usepackage{amsmath} \usepackage{pgfpages} \pgfpagesuselayout{resize to}[a4paper,landscape] %\pgfpagesuselayout{2 on 1}[a4paper] %\usetheme{Singapore} \usetheme{...
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1 answer
50 views

Spacing glitch before equal sign in gather and aligned environments

I'm having some spacing troubles before an equal sign, inside a combined gather and aligned environment, as shown with this MWE : \documentclass[11pt,letterpaper,twoside]{book} \usepackage[total={6in,...
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  • 2,034
4 votes
2 answers
174 views

Why is there multiply labels in this gather environment?

The console says there are multiply labels in this code: \documentclass[11pt,letterpaper,twoside]{book} \usepackage[total={6in,10in},left=1.5in,top=0.5in,includehead,includefoot]{geometry} \...
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5 votes
1 answer
287 views

How to change the alignment of an equation in a gather environment

I am using the gather environment to write the equations for my report. By default, the gather environment centers equations. For example, if I write: Furthermore, in a Markov chain, it is assumed ...
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1 vote
0 answers
82 views

Tag number at wrong place in an align environment

I'm having a problem in numbering some equations in this MWE code: \documentclass[11pt,letterpaper,twoside]{book} \usepackage[T1]{fontenc} \usepackage{lmodern} \usepackage[total={6in,10in},left=1.5in,...
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1 vote
0 answers
51 views

Why use `equation` instead of `gather` [duplicate]

I know equation accepts only one line, and gather accepts several lines. Then when there is only one line, is there any advantage of equation over gather? If not, why does equation exists at all? May ...
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0 votes
1 answer
118 views

Error - ! Extra alignment tab has been changed to \cr

I'm new on latex, today I try to use de environment gather of the package "amsmath" but get the fallowing error: ! Extra alignment tab has been changed to \cr. <template> }}\...
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0 answers
47 views

How to identify align points in a gather environment

I am using Lyx. I have created a set of equations in a gather environment. Now I think it would be better if I get the equal signs aligned. I don't like to reconstruct my equations again in an align ...
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0 answers
56 views

Numbering for Gather Equation: I want to remove the chapter number from equation numbering [duplicate]

I am novice to Lyx. I have used standard report for the document class. I created a gather equation. The equation numbering includes the number of the chapter which I do not want. I just want to ...
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2 votes
1 answer
61 views

Troubles in aligning terms under gather, aligned and split environments

I'm having a lot of troubles in aligning some terms in a complicated equation. This is probably a semi-trivial thing, but I don't get it (fssshhht!). Here's a MWE to show my problem: \documentclass[...
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3 votes
1 answer
335 views

How to fix the vertical spacing of equations in align and gather environments? [duplicate]

Here's a minimal LaTeX code showing my troubles: \documentclass[11pt,letterpaper,twoside]{book} \usepackage{lmodern} \usepackage{amsmath} %\setlength{\jot}{\baselineskip} \begin{document} Blabla: ...
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  • 2,034
4 votes
4 answers
869 views

Fitting a large equation with gathered in table cell

I currently have a table and two equations like this: \documentclass[a4paper,12pt]{extarticle} \usepackage[utf8]{inputenc} \usepackage[a4paper, total={7in, 9in}]{geometry} \usepackage[T1]{fontenc} \...
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2 votes
2 answers
177 views

Remove vertical space in gather enviroment

I have the following code in a beamer: \begin{frame} \frametitle{New frame} \begin{block}{Distorsión radial} \begin{gather*} \delta_{ur}(u,v)=u(k_1\cdot r^2+k_2\cdot r^4),\\ \delta_{vr}(u,v)=v(k_1\...
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1 answer
409 views

Center align* within gather*

Running the following example \documentclass{article} \usepackage{amsmath} \begin{document} \hrule \begin{gather} \sin{2x}=2\sin{x}\cos{x}\\ \begin{align} \cos{2x}&=\cos^2{x}-\sin^...
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2 votes
2 answers
200 views

using resizegather inside tabular: how to remove extra vertical space above and below the equation?

I need to fit some large equations generated by CAS inside a tabular. resizegather seems like it can do the job. But it generates lots of extra space above and below the equation in each row. This ...
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2 votes
2 answers
333 views

Operations on both sides of equation with annotations

I recently found the package witharrows which allows you to annotate your equations and steps taking during algebraic manipulations and things like this for example. \WithArrowsOptions{displaystyle,...
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2 votes
1 answer
75 views

`gathered` unexpectedly wider than its "natural" width

I have a gathered environment inside a multlined environment inside an equation environment. For some reason the gathered-environment is wider than its natural width. Here is a MWE \documentclass{...
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  • 1,025
3 votes
1 answer
408 views

Missing { and } inserted. Can't find mismatch

\documentclass{article} \usepackage[utf8]{inputenc} \usepackage{amsmath} \begin{document} \begin{gather} \omega_{\max} = \left(\left(\frac{9\pi^5\sigma h_{0\mathrm{Re}}}{8h^2\rho^2Q^2_\bar\...
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1 vote
2 answers
46 views

How to use the gather environment to center align a different number of equations on each line?

I want to have 3 equations on one line, and 2 equations on the next line. I want them in the style of gather, i.e. they should be centre aligned in each line. This is what I want it to look like: ...
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2 votes
3 answers
325 views

Cannot split long subequations

I do not seem to be able to split two long sub-equations. I've tried multline, align, split and a few other possibilities but none of them have worked; I reckon a main issue is that I've got brackets ...
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3 votes
2 answers
123 views

In the figure form, how to adjust the whole size of "text" and "math" format at once?

In the figure form, how to adjust the whole size of "text" and "math" format "as a combined figure" at once? If this is a usual pdf figure, we can do \includegraphics[width=4.4in], such as below, the ...
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  • 2,169
2 votes
1 answer
368 views

Aligning formulas inside enumerate

I have an ordered list (enumerate) each item of which is a numbered formula. I am using a gather environment. \documentclass[12pt,a4paper]{article} \usepackage[T2A]{fontenc} \usepackage[utf8]{...
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1 vote
1 answer
589 views

Using `shortintertext` with `gathered` environment

I am currently using amsmath's gather environment to display a list of (long) expressions. I also want to insert the text "and", for which I use mathtools's \shortintertext, like so: ...and hence ...
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0 votes
4 answers
4k views

How to deal with big equations?

I have a system of equations where the equations are big (one line isn't enough). I found this solution (the second one, from egreg How to align a set of very long equations) to manage the "how to ...
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4 votes
1 answer
3k views

Why is `gathered` undefined?

Using the gathered environment causes my ide (TexStudio) to report an error Error: Undefined control sequence. \begin{gathered} even though I'm using the package mathtools (I also tried it with ...
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0 votes
2 answers
307 views

How to align equations in align* like align, but without numbers?

Sorry if the question is worded a bit weirdly, but basically, I like how the text looks when it's centered nicely using align, but I don't like the equation numbering on the right hand side of it. I ...
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0 votes
1 answer
52 views

There's some sort of error within this code which I am unable to identify

\begin{gather} \begin{align} F&=mg \[F&=\frac{-GMm}{r^2}\]\\ mg&= \[\frac{-GMm}{r^2}\]\\ g&=\[\frac{-GM}{r^2}\]\\ \end{align} \end{gather}
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1 vote
3 answers
466 views

Multiple equations, derivatives in gather environment

I'm so frustrated with using latex to input mathematical equations. Now I have been noticed that the error"! LaTeX Error: Bad math environment delimiter." and the error with\gather. \documentclass{...
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0 votes
1 answer
411 views

How to use align gather in itemize or list environment?

I would like to number each equations under the itemize environment by using align or command.However it doesn't work well.Thank you for your patience in advance. The errors: Runaway argument? with\...
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  • 27
0 votes
1 answer
2k views

Left aligning equations in gather environment

I'm a newbie in LATEX. I like to eliminate any extra typing for syntax, partly because I'm not accustomed to LATEX syntax and partly because I'm lazy. I know that my way is not a recommended way, but ...
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