{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.
3
votes
2answers
39 views
Left align equation description
I have a short description for each of my equations. I want to have them flushleft (similar to the equation numbers which are flushright). How can I do that?
Here is a MWE:
\documentclass{article}
...
1
vote
1answer
41 views
TeX code of equations from IEEEXplore
Recently IEEE gives the TeX code for most of equations in the HTML full text view of the papers. This is very interesting for me that I can skip rewriting some long equations and use TeX code from the ...
4
votes
1answer
50 views
how to tag an equation within an itemize - using amsart
I'm doing the following thing
\documentclass[leqno]{amsart}
\begin{document}
Example.
\begin{itemize}
\item Such and so
\item the following holds
\begin{align}
x - 2
\end{align}
...
7
votes
1answer
106 views
List of equations in separate pdf
I am communication with my coauthors via email. This time, I am the author, so I send them the PDF file of the document, and they send me corrections. Then I'd like to implement these corrections. ...
4
votes
1answer
49 views
An equation tag which goes over two lines
I would like to make an 2-line equation tag, for a single equation. I am using the \tag command, and it works as long as I don't store a label for the equation. The moment I store a label, LaTeX barfs ...
1
vote
1answer
24 views
Equation align two column to one column with page width
I was trying to format the following expression using align. However, I need it in two column. Of all the equations, one is a long expression and Hence I added \rlap.
The problem is the lengthy ...
4
votes
1answer
47 views
Labeling equations or the use of subequations
I am using the tabbing environment for a list of 5 related equations.
\begin{tabbing} \hspace{.5cm} \= \hspace{.3cm} \= \hspace{3cm} \= \kill
\(\mathbf{\Omega}\) \> \(=\) \> ...
6
votes
1answer
44 views
Additional vertical space in an equation
I have this equation:
\begin{equation}
\mathbf{S}_o = \frac{ \sum\limits_{i=1}^{N} \left[ \left( \frac{\sum\limits_{k=1}^{J-1} \frac{\| P_k^Q - P_{k+1}^Q \|}{\| P_k^T - P_{k+1}^T \|} }{J-1} ...
3
votes
2answers
50 views
New commands for the equation environment
I'm trying to define a bra-ket command so that I can easily build things like:
\langle e^+ | \gamma^\mu | e^-\rangle
At the moment I have this:
\newcommand{\brak}[3]{
\langle #1 \| \gamma^{#2} \| ...
0
votes
1answer
54 views
\mathbbm in exponent of equation
I am trying to put a blackboard 1 (indicator function; I'm using package bbm) in the exponent of an equation, something like:
\begin{align*}
f(x) = \mathbbm{1}(x = 1) \\ % works
p(x) = ...
2
votes
1answer
23 views
Using the flush left align environment flalign
When using the flalign, I either get LHS and the = on te far left and the RHS on the far right.
\begin{flalign}
x & = & 1
\end{flalign}
Or I the equation centers itself when I try
...
6
votes
0answers
65 views
Cross-references: managing references when there are 1000+ across 100 pages
I am using Emacs with AUCTeX in case that matters.
I have many \labeled items and was wondering if there is a way to bring up a list of them? I hate having to scroll through to the document to find ...
1
vote
1answer
24 views
IEEEeqnarray: How can I force the number to follow the sections?
When using IEEEeqnarray, the numbering of the equations starts at 1. I would like the numbering to follow the sections. For instance, an equation in section 1 will go 1.1, 1.2, ...
Is there ...
6
votes
1answer
140 views
Is there any more convenient way to insert Math-mode Accents?
Is there any more convenient (concise) way to insert Math-mode Accents?
For example is it possible to use a syntax like following:
a\^ %instead of \hat{a}
a\- %instead of \bar{a}
a\~ %instead of ...
2
votes
2answers
54 views
How can I align array elements to the left in an equation?
I have an equation that goes as follows:
\left\{ {\begin{array}{*{20}{c}}
{u{'_0} = {u_0} + u_1^Tt + {\textstyle{1 \over 2}}{t^T}{U_2}t}\\
{u{'_1} = {u_1} + {U_2}t}\\
{U{'_2} = {U_2}}
\end{array}} ...
1
vote
3answers
40 views
Equation line break up
\documentclass[12pt,a4paper]{article}
\usepackage{amsmath}\usepackage{amssymb}
\textwidth=16.5cm \oddsidemargin=-0.10cm \evensidemargin=-0.10cm \topmargin=-1.0cm \textheight=24.5cm
...
2
votes
1answer
72 views
$\cos \tau$ need to write in a different way
$$\frac{S \epsilon \text{Cos}[\tau ]}{\sqrt{\lambda }}+\frac{\text{g2} S^2 \epsilon ^2 (-3+\text{Cos}[2 \tau ])}{6 \lambda }+\epsilon ^3 \left(\frac{\left(-\frac{1}{54} \text{g2}^2 S \left(32+19 ...
2
votes
3answers
73 views
Formatting an equation
\begin{align} \frac{1}{2} (1-\varepsilon^2)\left(\partial_\tau \phi\right)^2
= \frac{1}{2} \left(1-\epsilon ^2\right) \left(
-\frac{S \epsilon \sin\tau }{\sqrt{\lambda }}
-\frac{\text{g2} S^2 ...
2
votes
1answer
46 views
Follow up Question: Label and Reference Equation inside Enumerate Environment
I have seen the answers to How can I center text/math inside a list environment. The accepted solution there, however, does not allow me to reference displayed equations. Another solution given there ...
5
votes
4answers
14k views
Bold text and newlines inside equations.
What I'm doing:
\usepackage{amsmath}
\usepackage{amsthm}
\usepackage{eucal}
\usepackage{amssymb}
\usepackage{mathrsfs}
% don't know what some of those do, but i think all the math related ones are
% ...
3
votes
2answers
52 views
Scale down a array contained in an equation - beamer
I have an array inside an equation in a beamer presentation. I tried scaling it down using resizebox but it gives me error :
\begin{equation}
\label{eq:recursive}
\resizebox{\linewidth}{!}{
...
1
vote
1answer
59 views
Highlight terms in equation mode
I am trying to add a green box around the first two terms in my equation (beta_0 and b_i). I also want to add a circle around the second term (b_i). Is it possible to do this in LaTeX? My code is ...
1
vote
2answers
38 views
Unable to split a long equation
I want this equation to break into different lines at each of the line breaks indicated below.
f = c_{A1}x_{A1}+c_{A2}x_{A2}+c_{A3}x_{A3}+c_{B1}x_{B1}+c_{B2}x_{B2}+c_{B3}x_{B3} \\
+ ...
10
votes
1answer
98 views
Equations with comment bubbles
Is it possible to have write equations accompanied with explanatory bubbles and comments? I am familiar with underbracket, overbracket, underbrace and overbrace but I have terms close together and I ...
2
votes
2answers
38 views
multi-alignments, any better solutions?
Please see my questions in the codes:
\documentclass{article}
\usepackage{amsmath,amsthm,mathtools}
\begin{document}
I am not sure align at the equal sign is a good idea, it looks weird to me.
...
2
votes
1answer
55 views
Numbering all lines of an array
I know there are already many topics about that but I couldn't find an appropriate answer (most of the time the given solutions are not adapted to my case). Here is my code (some command have been ...
2
votes
2answers
50 views
reshaping an letter in an equation
I need to put a letter under the min symbol in the equation below but i couldn't do it,It now looks like this:
and I need it to look like this:
\begin{document}
\begin{equation}
...
0
votes
1answer
49 views
1
vote
1answer
60 views
Equation signs disappeared
I really hope someone can help me, because I'm soon submitting my master thesis and suddenly this happend:
All minus/plus/equal-signs have disappeared from my equations! They have been there all the ...
3
votes
1answer
40 views
How can I make a page which is no larger than the size of one equation? [duplicate]
I would like to output only one equation, not on a whole page, but document to fit size of the equation.
Just like the image output from the codecogs website.
How can I do this with LaTeX?
0
votes
1answer
52 views
How to change position of symbols that are moved by transposition sign in equation?
I have equation
\begin{align}
\textbf{P}(k+1|k) = \textbf{F}(k)\textbf{P}(k|k)\textbf{F}^T(k) + \textbf{Q}(k)
\end{align}
where the sign of transposition \textbf{F}^T makes second the time symbol ...
3
votes
2answers
344 views
How do I properly display chemical compounds within \equation? (mhchem won't do what I need)
I am trying to programmatically convert a very large number of documents that have chemical compounds represented within math equations. I am converting from some flavor of RUNOFF (I think..it isn't ...
0
votes
1answer
68 views
Section numbering of equations without \section [closed]
I want to use the section numbering in the equations like (1.1), (1.2), ... (3.2). But I don't want to use \section command. How can I do this?
3
votes
2answers
45 views
Equation - Defining boundaries
What is a better way or method to define region boundaries. For example, the following piece of code.
\begin{align}
&2 \pi R\left[q_x-p_x,q_y-p_y\right].&\text{ for, } \left[p\leq ...
28
votes
4answers
5k views
How can I get rid of indentation after an equation?
I'm a total newbie to LaTeX and I get very annoyed about this. Every time I write an equation, the text following the equation has some indentation but I don't want it to be there!
Look at the ...
2
votes
1answer
157 views
How to number an inline-math equation?
I want to add an equation number in a formula, but I've got an error: "You can't use `\eqno' in math mode.". This is my code:
$e_{33} = 0 \eqno(4.4)$
How I can fix it?
8
votes
0answers
72 views
Split up several equations into smaller ones?
I've tried to search for it, but I couldn't seem to find an answer to my question, so here goes.
Let's say I'm writing a report of some sort. I'm up 50 pages or so, and at least 100 equations. Then, ...
3
votes
1answer
30 views
Setting \predisplaypenalty to allow pages to have displayed equations at the top
If you're okay with letting pages have displayed equations at the top, what's a good value less than 10000 to set \predisplaypenalty to? I mean a value that allows pages to have displayed equations at ...
1
vote
1answer
108 views
Prevent multiple equation numbers when using \allowdisplaybreak with align
I have a very long equation of the following format
\begingroup
\allowdisplaybreaks
\begin{align}
a &= very long expression here\\
+ & another long expression here\\
+ & another long ...
5
votes
0answers
84 views
Image equation to TeX
Is there a tool for exporting equation images to TeX? Probably something related to OCR. I have a lot of image-equations in a word document that I'd like to convert to TeX.
Note that the equations ...
5
votes
2answers
43 views
Nested begin-math symbols
I am facing a problem while displaying a mathematical expression. The code looks like this :
\textit{$f_{1}$} $\succ$ \textit{$f_{2}$} if
$\begin{cases}
\textit{dz_{f_{1}}} \supseteq ...
7
votes
1answer
1k views
LaTeX in CorelDRAW
What is a good way to get LaTeX formulas into CorelDRAW figures?
I will provide a solution below, based on a rather old macro adapted to work on 64 bit systems as well as 32 bit - it works well, but ...
4
votes
1answer
37 views
Aligning a split up equation not at equal sign
I currently have the following equation:
\begin{align}
\begin{split}
\left| \Psi \left( t \right) \right\rangle _{I}^{3}&=-\frac{1}{{{\hbar}^{2}}}\int_{0}^{t}{\hat{H}_{1}^{I}\left( t' ...
2
votes
1answer
69 views
Writing equations with fractions and greek letters [closed]
I'm trying to write this equation below and using the \usepackage{amsmath}, but I'm getting the error ! Argument of \frac has an extra } so I still don't know what I did wrong. And how can I make ...
3
votes
1answer
144 views
Automatic arrangement of equations with comments
This question led to a new package:
conteq
I am writing a paper with multiple chains of equations or inequalities, with optional explanations. Depending on the size of the equations, I use one ...
2
votes
2answers
60 views
multiple column align equation environments
Can I get this three column arrangement in the equation environment without using three align environments? The problem I am having is the amsmath error "erroneous nesting of equations" occurs and I ...
3
votes
1answer
61 views
Multiline equation with cases
I am trying to get a system of equations, that will have cases only on some of the equations. I made this:
\documentclass[a4paper]{article}
\usepackage{amsmath}
\usepackage{mathtools}
...
1
vote
0answers
65 views
Name of length for equation number indent if [leqno] is set [closed]
I got a weird phenomenon as shown in the picture below. The equation numbering is indented.
I tried the same thing in a fresh document and it produces the result I am looking for. For the other ...
6
votes
2answers
64 views
Modify Tag Command
Fairly sure this is something really obvious.
Trying to redefine the \tag{...} command via:
\let\tagOld\tag
\renewcommand{\tag}[1]{\tagOld{#1$^*$}}
In other words, it appends an asterisk to the ...
2
votes
1answer
67 views
How to left align an equation, with a brace as left delimiter? [duplicate]
This is my code:
\begin{document}
$$
\sigma(s,i) = \left\{
\begin{array}{ll}
\tau_{si} & \mbox{si } \{s,i\} \in E \\
\infty & \mbox{sinon.}
\end{array}
\right.
$$
\end{document}
I ...
