Questions tagged [equations]
{equations} is about the various environments to typeset displaystyle mathematics, e.g. equation and {align}. For general questions about mathematical typesetting use {math-mode}. Both tags are possible on the same question.
6,021
questions
2
votes
2
answers
64
views
Formatting LaTEX equations
I am trying to input some equations in my latex document, the first equation is fine, and the first equation number is shown on the side but for the second equation, the equation number is out of ...
- 23
2
votes
1
answer
76
views
Does this alignment of the equations look weird?
Does this alignment look weird? I hope this use of the bracket would make sense. I'm considering another way to display such as \begin{gathered} etc...
\begin{equation}
\begin{aligned}
\label{Test}
...
- 139
0
votes
0
answers
33
views
How to get red of these markers on pdf [duplicate]
I was using Latex to write my report and whene I open the pdf generated I had (equations, Notations, list of figures, list of tables...) marked in red or green as shown in the image. How can I get rid ...
1
vote
0
answers
37
views
textcolor and displaystyle
I need to color a portion of a displayed equation, but when I do that the equation gets turned into \textstyle instead of \displaystyle. Here is a minimal working example:
\documentclass{amsart}
\...
- 519
1
vote
0
answers
35
views
How to to break a braced equation in the middle [duplicate]
I'm thinking about how to break the following equation:
As you can see, there is a big brace wrapping up one of the factors in the product integrand. Now I'm trying to change it into the layout in ...
- 187
1
vote
1
answer
26
views
Horizontal spacing within a Split Equation
I am trying to split an equation across two lines with a single \Bigg parentheses enclosing both lines. I found a way to do that using \split but there is a massive block of white space at the start ...
- 13
2
votes
1
answer
87
views
How to tune the multiline equation with the self-defined indentation?
I followed this QA link to left-align the equation and this to prefer using \hspace instead of \hskip:
\documentclass[12pt,a4paper]{article}
\usepackage{amsmath,mathtools}
\usepackage[algosection, ...
- 61
2
votes
2
answers
61
views
Soft returns for math mode?
I have long equations in math mode (single $) that are not breaking properly to start a new line. I am using \displaystyle but that doesn't seem to have any effect on the line break. I can force the ...
- 31
4
votes
2
answers
100
views
Formatting long equations
I have the following set of equations:
\documentclass[10pt, aspectratio=169]{beamer}
\usefonttheme{serif}
\usepackage{booktabs} % tables
\usepackage{amsmath} % align,
\usepackage{siunitx} % units, ...
- 151
1
vote
1
answer
42
views
Why doesn't my beamer function work well?
I have already tried {ctexbeamer}/{beamer}+{ctex} , {amssymb}.
The function works well in my ctexart environment. Why won't it work in beamer?
My code:
% 中文ppt
\documentclass[10.5pt,UTF8]{beamer}
\...
- 21
3
votes
2
answers
139
views
The description of my equation is not coming on the same page
\begin{frame}{Empirical specification}
\vspace{-2cm}
\begin{itemize}
\item [] We employ the quasi-exogenous variation of an In-laws death
\end{itemize}
\vspace{-1cm}
$$\medium{Y_{it}...
- 31
3
votes
2
answers
111
views
What's the correct way of writing a systems of equation in latex?
i was writing some equations in a paper for an exam, and i was wondering what
was the correct ways of writing a system of equations, including the use of punctuation.
For example i was writing:
\...
- 31
7
votes
4
answers
489
views
Inline Math in the end of the document
Is there a way to get all the inline math ie., equations enclosed with $...$ and \(...\) in a TeX file should print in the end of the document like endfloat functionality.
- 103
3
votes
2
answers
136
views
Undesired behaviour within systeme
When I try to write a sum over some index in systeme* within an align environment, the sum is not displayed in the usual way, with the index displayed under the summation symbol, but instead on the ...
- 185
1
vote
2
answers
45
views
Fit equation with long fraction in two column setting
I have a an equation with a long fraction and at each derivation step the fraction gets longer and the final fraction looks something like this :
\begin{equation*}
\begin{split}
\frac{\sum_{A} P(Y|...
- 35
0
votes
1
answer
40
views
How to align the center of terms on left hand side of equations in 'aligned' environment in latex
In latex I defined a new environment called 'myequation'. Here for left hand side terms, their end points are aligned. I want to align center points of left hand side terms instead of their end ...
- 99
0
votes
1
answer
41
views
How to write subindex with subset in greek letters
I'm having a hard time to write a "a vector of parameters with subindex".
Here is what I have:
$\underset{\sim}{\hat{\theta}_0}$
%or
$\underset{\sim}{\hat{\theta_0}}$
%or
$\underset{\sim}{\...
- 105
0
votes
1
answer
49
views
Barred indices equation
How to make the below equations with bars being precisely above selected indices and not crossing other unbarred indices?
\begin{equation}
\frac{1}{\alpha'}\int_\Sigma d^2x[g_{\mu\nu}\...
- 145
1
vote
0
answers
32
views
Remark that an element is in a set in equation environment [closed]
i'd like to remark that an element is in a set when typing an implication in equation environment.
To be more clear I'll give an example:
let's say that $F\subset K$ are fields and that $(\alpha+t\...
1
vote
2
answers
74
views
Allow equations to span more than linewidth
I am using the align* environment in Latex (Beamer). I have a couple of equations there, but one is just slightly longer than the width of the slide, and the last bit of it stays outside the slide. ...
- 13
1
vote
0
answers
33
views
breqn does not automatically break lines as expected
I was trying the solution proposed in breqn does not automatically break lines, but it does not work in my case:
\documentclass{article}
% \textwidth=.7\textwidth % just to show the result
\usepackage{...
- 537
2
votes
2
answers
109
views
Handle large eqn in Latex
I want to automatically write very large expression like the following
\mathbf{B_{3,1(3)}}(x)= 3+\frac{\pi ^2}{4}+\frac{13 x}{8}+\frac{1}{2 \epsilon ^2}+\frac{6+x}{4 \epsilon }-\frac{\left(-1+x^2\...
- 209
0
votes
1
answer
45
views
Put text within equation centered
I want to put text between the two equations, but have no idea to make this better, which means that I want there is each space on the both sides of "or".
The codes:
\begin{align*}
I = (0,...
0
votes
1
answer
60
views
Undefined control sequence for equation in command [duplicate]
I have a command to display the forward and inverse fourier transform but I get an undefined control sequence.
! Undefined control sequence.
<argument> \begin {equation}F{f(t)}=F(\omega )=\int_
...
- 33
2
votes
1
answer
89
views
TikZ images inside equation
I am trying to write an equation that involves a sum of Feynman diagrams, that is an equation that looks like "img1+img2+...=a", where each of the images are diagrams like the one in my ...
- 57
2
votes
2
answers
68
views
I am trying to span lengthy equations across a two-column page in Overleaf. When I use the \begin{strip}, a digit is displayed in b/w two equations
\documentclass[twocolumn]{article}
\usepackage{graphicx}
\usepackage{cuted}
\usepackage{amsmath}
\begin{document}
\maketitle
\section{Introduction}
\subsection{Equations}
In this section, we will ...
- 31
1
vote
1
answer
34
views
Align items horizontally to equation above
I have an equation and a list explaining notation below.
Issue: I want the items to have the same margin at the left as the equation. See picture and MWE below.
MWE
\documentclass[10pt,usenames,...
- 399
0
votes
0
answers
27
views
How to vertically align equation tags? [duplicate]
Consider the following example
\documentclass{article}
\usepackage{mathtools}
\usepackage{xcolor}
\makeatletter % make "@" a letter-like symbol
\renewcommand{\tagform@}[1]{\maketag@@@{\...
- 265
1
vote
3
answers
79
views
Aligning long Equations
How could I align the expression [F_{1}(M)\cdot L_{M+1}]_{ij} with the rest of the equations?
This is the code I am using:
\begin{align*}
[F_{1}(M)\cdot L_{M+1}]_{ij} \\
&=\sum_{s=1}^{\infty}\prob(...
- 11
1
vote
1
answer
47
views
Vertical spacing around plain display math vs `amsmath` environments such as `gather`
Let us have a look at the following minimal example:
\documentclass{article}
\usepackage{amsmath}
\begin{document}
This is the first line.
% \begin{gather*} x^2 + y^2 = z^2. \end{gather*}
\begin{...
- 2,505
5
votes
2
answers
249
views
How to add a left-hand brace to this system of equations?
How to
My code
\documentclass[12pt,a4paper]{article}
\usepackage{amsmath}
\begin{document}
\begin{alignat}{3}
a_1x &+ b_1y &&+ c_1z &&= d_1 \label{eq1}\\
a_2x &...
- 357
0
votes
1
answer
57
views
How convert equation environment to dmath environment automatically?
Sometimes I use software to generate Latex which does not support breqn package. It can create equation environment.
Is it possible to add some code, in the preamble only, which converts any \begin{...
- 20.7k
3
votes
1
answer
40
views
How to align 4 equations and enumerate them
I have 4 equations that I want to take up the entire width of the text, and I want each of the equations to be enumerated as a composite number like equation (34.1) equation (34.2) equation (34.3) ...
- 69
2
votes
1
answer
89
views
Numbering individual cases
I have the following equation:
\documentclass{article}
\usepackage{amsmath}
\usepackage{cases}
\begin{document}
\begin{numcases}{x = }
\label{eq:case1} x+1\\
\label{...
- 45
4
votes
2
answers
335
views
Smoothing a gaussian curve in tikz
I would like to "smooth" the area between the 2 gaussian curves obtained using this code : any suggestion would be appreciated. Thank you very much.
\documentclass[margin=10pt]{standalone}
\...
- 515
0
votes
0
answers
60
views
What font in mathmode gives the "T" used here to denote a Hausdorff space on Wikipedia?
In this Wikipedia article (also in textbooks) for a Hausdorff space, you see that notation for (in mathmode) "$T_2$" being used. However, as you can see in the screenshot, it is very "...
- 101
4
votes
3
answers
767
views
Make single-dollar equation wrap
I have the following line in LaTeX:
The primes from $1$ to $1000$ are $2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97, 101, 103, 107, 109, 113, 127, 131,...
- 161
0
votes
0
answers
45
views
A better \sum limits display style?
Consider the following
y_j=\sum_{k=0}^n \sum_{i=\max(-k,1-j)}^{\min(k,n-j)} x_{j+i}
I do not like the second summation limits style. Is there any better alternative to this?
- 265
0
votes
1
answer
35
views
How to Break Long Equation which Exceed Page Width [duplicate]
Excuse me . . .
How do I write long mathematical formulas in \LaTeX so that formulas that exceed the width of the page are automatically cut off and fall to the next line without typing double ...
1
vote
1
answer
27
views
Long equations break with split or multlined
I am using the IEEEtran class (two columns) for a paper, and have several long expressions that I cannot figure out the best way to format them. I am currently using \split and aligning everything ...
- 11
0
votes
1
answer
29
views
Change equation using beamer without reformatting slide
I am writing a presentation in beamer and I want to add a box round an equation and then change the equation. The code below does this:
\begin{frame}{Fishing mortality $F$}
\onslide<2->{
Fishing ...
1
vote
1
answer
41
views
last few lines not showing in the pdf
\documentclass{article}
\usepackage{amsmath}
\providecommand\pdv[2]{\frac{\partial #1}{\partial #2}}
\begin{document}
\begin{align}
%%\begin{split}
\pdv{}{\hat{t}}\bigg[
\bigg(\frac{1}{\gamma *\...
- 11
0
votes
1
answer
38
views
Equation layout when using figure* for long equations occupying two colums
\begin{figure*}[!b]
\begin{equation}
XXX
\label{equ:xequationmodify}
\end{equation}
\end{figure*}
This is the LaTeX code. I want to display the long equation on two columns ...
- 21
1
vote
1
answer
46
views
PMI formula throws error
With
\begin{equation*}
PMI\left(w_{1};w_{2}\right)
=\log _{2} \dfrac{P(\llbracket w_{1},\rrbracket w_{2})} {P(\llbracket w_{1}) P(\rrbracket w_{2})}
\end{equation*}
I get an “undefined control ...
- 13
1
vote
1
answer
36
views
Long equation spanning two-columns that occurs in right column
I am trying to achieve the formatting of Eq. 29 shown in the figure below. Specifically:
1. this is a long equation that occurs in the right column of a two-column document
2. the equation is typeset ...
- 657
1
vote
1
answer
60
views
How to put display equations (with some space around them) inline?
I want to write an equation that behaves like inline-math w.r.t to horizontal alignment (i.e., the equations’ left edge is where the text before it ends; and the text after it is indented, so it ...
- 113
0
votes
1
answer
35
views
Comma after an equation coincides with the equation number
The comma after the equation coincides with the number of the equation using the eqnarray . How can get rid of that?
\documentclass{article}
\usepackage{amsmath}
\begin{document}
\...
0
votes
0
answers
22
views
Comma in an equation coincides on the equation number [duplicate]
The comma after the equation coincides with the number of the equation using the eqnarray . How can get rid of that?
\documentclass{article}
\usepackage{amsmath}
\begin{document}
\begin{eqnarray}
...
2
votes
1
answer
77
views
Equation alignment in right side
I have an equation and wanted to align in right side of the page as it is cutting into the margin. So I used an flalign environment but it still is not working great. How can it be solved?
\...
0
votes
0
answers
42
views
align equations in enumerate [duplicate]
I would like to align equations within an enumerate-environment.
\documentclass{article}
\usepackage{amsmath,enumitem}
\begin{document}
\begin{enumerate}
\item $3x+5=18$
\item $x=27-39x$
\end{...
- 113