Tagged Questions
6
votes
0answers
68 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 ...
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
\(\mathbf{\Omega}\) \> \(=\) \> ...
4
votes
1answer
73 views
Highlight referenced equation number
I have to give a talk, and I am using a LaTeX paper that I will write onto the blackboard. However, it is quite annoying to write all equation numbers on the blackboard, but I do want to have them all ...
3
votes
0answers
77 views
Is it possible to reprint an equation without actually rewriting it? [duplicate]
I have an equation like:
\begin{equation} \label{whatever}
x+y=1
\end{equation}
I want to write it again, keeping the same number. I know I could do the following:
\begin{equation}
x+y=1 ...
12
votes
2answers
87 views
Input manually a number into \eqref
Often while writing papers I find the need to cite particular equations from other papers. For example, the landmark paper by Einstein, Newton, and White (2015) lays out the theory of everything in ...
3
votes
1answer
81 views
How to cross reference with \renewcommand{\theequation}?
I change the default numbering of the equation. Instead of default "1" on the right side I put "Eq. (1)". The number inside the parentesis automatically changes.
But in the cross reference i need ...
1
vote
1answer
110 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 ...
4
votes
2answers
71 views
Custom cross-reference formats (e.g. “Equation 1” instead of just “1”) [duplicate]
I have an equation system set up as below. When I reference it however, ie. with \ref{eqn:surfacetension}, it only prints the number '1', and not 'Equation 1'. How can I modify the code to do that? I ...
1
vote
1answer
57 views
System of equations with tag which has subscript
Suppose I have an equation
u_t = F(x)
u(0) = u_0
I want to put a brace around on the left hand side of both lines and give it a tag with a subscript (eg. P_w) AND I want to be able to refer to ...
1
vote
1answer
49 views
Equation number displaying problem
I used \eqref to reference two different equations (\eqref{eq1} and \eqref{eq2}) but it displays the same strange shape as shown below in the image. The equation numbers are 1 & 2, any help?
12
votes
1answer
111 views
First reference to equation underlined
In these days I'm writing at my Bachelor's Thesis and I've got a new problem. I have to underline the first reference to figures, tables and equations. By searching in the Internet I've already found ...
7
votes
1answer
672 views
What is the difference between \eqref and \ref?
Is there any difference between \eqref and \ref? I used both of them in my document using the package classicthesis and saw no difference in the result. Is there any specific situation in which I ...
2
votes
0answers
65 views
Produce parentheses around number of equation
Is there any direct command which can help me to put the number of a equation in the parentheses, for example if I write the following:
\begin{equation} \label{eq:1}
this is my equation
...
0
votes
0answers
57 views
Text label update automatically as the equation number changes [closed]
I am writing a report and while writing my equation numbers might change but I want my labels in the text to change automatically as the equation numbers get changed. For example
I have this minimum ...
5
votes
1answer
47 views
How can I add a section reference to equation labels in an unnumbered section?
I have an unnumered section in a document, defining notation for the further contents. Since it's unnumbered, the equations within are labelled: '(1)', etc.
For example:
\documentclass[12pt]{book}
...
1
vote
1answer
134 views
Get rid of the word “equation” in cross references
I'm using the thesis template that comes with LyX and whenever I make a cross reference for an equation it comes along with the word "Equation XX.YY" and I just want the number "XX.YY".
The document ...
3
votes
1answer
187 views
Smartly omit chapter number in equation numbering
In my thesis I use chapters, sections and subsection. I like to have my equations numbered with respect to section, but I want the displayed equations numbers not to include the chapter number. ...
2
votes
2answers
98 views
Problem with cross referencing using gather environment
I am using gather environment to write bunch of equations. When I try to cross-reference those equations, the equation number doesn't show up. Here is my code
\documentclass[12 pt]{article}
...
2
votes
0answers
30 views
Problem with hyperref/cleveref interaction and specially tagged equations [duplicate]
I would like to resolve the infamous warning destination with the same identifier (name{equation.0.1}) has been already used, duplicate ignored in my MWE below.
Reading around this site, the package ...
0
votes
1answer
69 views
Number equation with previously used (auto-assigned) number [duplicate]
Assume you have a long text (i.e. a thesis/book/etc) with a lot of equations per chapter. At some point later in the text, you not only want to reference an equation but actually spell it out again, ...
2
votes
1answer
164 views
How to automate the \label-ing of equations?
I'm not sure if the way LaTex works allows for automatically labeling of, for example, align environments. This would require that the environment has an internal counter. However, when placing an ...
1
vote
0answers
169 views
\eqref{eq:..} doesn't work as expected [closed]
If I write something like this As shown in \eqref{eq:..} I would expect the following output after compilation:
"As shown in (1)".
However, I always get this:"As shown in equation (1)".
How can I ...
1
vote
1answer
158 views
How to reference an equation without knowing the number for it?
I have done this with figures before using.
\ref{}
Where you give the image an associated name so that it does not matter whether you change up the order, (i.e. latex will automatically number your ...
2
votes
1answer
138 views
Re-insert equation by label
I read over the response given here: Is it possible to re-insert a LaTeX equation by label? which says such a thing is possible only with a macro. I would like to do this.
I have a bajillion ...
8
votes
3answers
134 views
Changing the number of figure or equation automatically in text by changing the places of figures and equations
Is it possible to automatically reference a figure and equations in text? I meant sth like bibliography references. Moreover, by changing the place of the figures or equations relevant figure or ...
3
votes
1answer
82 views
Link to equation and change text?
I am interested in linking to an equation - but being able to change the text.
I had thought I could combine this answer and this answer, but I cannot seem to get it to work.
I have attempted a ...
7
votes
2answers
198 views
Equation number referral doesn't appear within the empheq/array environment?
Why doesn't the equation number referral appear within the empheq/array environment ?
In this example I left out the formulas within the empheq environment (the problem remains with the formulas ...
2
votes
1answer
145 views
Package mathtools with showonlyrefs switch swallows parts of equation numbers in appendices
I want to use the mathtools package with showonlyrefs to achieve that only referenced equations are numbered. In the complete document I get the expected behavior for regular equations in the ...
3
votes
2answers
130 views
\eqref making mistakes
Somwhere in preambula:
\renewcommand{\f}[2]{\frac{#1}{#2}}
\newcommand{\eqnl}[2]{\label{eq:#1} \eqn{#2}} %eqn is smthlike $$ $$
\newcommand{\eqf}[1]{\eqref{eq:#1}}
Text part:
Будем полагать, что
...
2
votes
2answers
494 views
Sub-numbering equations within array
I'm using the array environment to give multiple definitions of some value, let's call it x. I can easily get a reference to all 3 definitions together, but I want each one to have its own reference. ...
8
votes
2answers
346 views
How to style equation label and reference differently? [duplicate]
Possible Duplicate:
Changing the apperance of equation numbers with amsmath
I need to be able to make the labels of equations bold, but at the same time I need the citations to those ...
0
votes
1answer
134 views
Problem with fancyref, babel and equation references
I am using fancyref and babel together in a LaTeX document and redefine the label for the equation references by \renewcommand{\frefeqname}{Eq.}, so that they look something like "Eq. (3.4)". However, ...
5
votes
1answer
102 views
How do I make future equations renumber as extensions of previous equations?
I'm looking to do the following automatically rather than manually
\documentclass{article}
\usepackage{amsmath}
\begin{document}
These equations are pretty important.
\begin{align}
...
0
votes
2answers
204 views
Cross-referencing an equation
So far I've always used non-labeled alignments with align*, but I think it's time for a small change. How do I refer to an alignment after creating it? I tried searching similar topics but I didn't ...
5
votes
1answer
148 views
Label a block or systems of equations with one label [duplicate]
Possible Duplicate:
How to get only one vertically centered equation number in align environment with two equations
I have a big system of equations which I want to label as one block. I do ...
7
votes
3answers
901 views
Tagging under an equation using underbrace
I would like to tag two parts of a huge equation using underbraces (and call them, say term A and term B). Later in the text, I want to talk about term A and term B. Is there a way to tag and label ...
6
votes
3answers
879 views
How to use the command \autoref to implement the same effect when use the command \eqref?
For example, the first equation of Section 1 in a tex file is numbered in the form (1.1), When we use the commands \autoref and \eqref for referring it, the compiled pdf file will show Equation 1.1 ...
5
votes
1answer
630 views
Customize the way eqref works with tags
I'd like to have a version of \eqref that treats equations with a custom tag differently from the usual numbered equation. In particular, if I assign a tag to an equation, I'd like \eqref not to put ...
5
votes
1answer
283 views
Using cleveref with tagged equations
In my document I have a tagged equation, something that goes like
\begin{equation}\tag{$\dagger$}\label{whatever} \end{equation}
Then latter I want to refer to it using \eqref{whatever}. But ...
4
votes
2answers
132 views
Refer to some equation number in different environments
I hope there is a solution for this. When I refer to some equation I always get something like 37, but I would like to have (37). I could make a new command but the problem is I use many kind of ...
1
vote
2answers
1k views
Using achemso package, can't reference equations with \label and \ref
I have a manuscript in preparation with achemso class and package. I have equations in the equation environment, with \label and \ref used to automatically reference them in the text. This was working ...
0
votes
2answers
152 views
How to align an equation reference (1) to the right
I have a centred equation and I'd like to place a (1) on the same line as the equation, but aligned to the right, so that I can refer back to the equation in future. What I have at the moment is:
...
4
votes
3answers
2k views
amsmath - multiple labels in one equation
I would like to use multiple labels in the same equation when using amsmath. Basic latex already has this feature, but not amsmath, which seems to manipulate labels in complicated ways. Is it possible ...
12
votes
2answers
3k views
Multiple subequation labels in one \ref
I'm trying to write a macro that puts subequations' labels in parentheses in a compact form. For example, if I have
\begin{subequations}
\begin{align}
y - ax &= b \label{subeq1}\\
x^2 + ...
8
votes
1answer
739 views
Referencing subequations with cleveref
I try to refer to the parent number of subequations with \cref from the cleveref package. However, I would like to change the output "eq. (...)" into "eqs. (...)" when I refer to parent numbers ...
5
votes
1answer
432 views
Turn off numbering on unused equations [duplicate]
Possible Duplicate:
How do I number equations only if they are referred to in the text?
While I am writing a document, I like to use align rather than align* and label them for all ...
2
votes
1answer
2k views
Reference to a manually numbered equation
I want my equation's number to be "1'". I have done so through \tag{1'}. But now I don't know how to refer it in my document. Is there a method to call it or numbering equations like 1, 1', 1''?
1
vote
1answer
262 views
Equation-reference with cleveref
I am using cleveref, which seems to be working fine, except for my equation references, which are referenced as ??.
My equation is:
\begin{equation}\label{ex2eqn}
Y_{t} = \epsilon_t + 1.8Y_{t-1} + ...
12
votes
5answers
836 views
Which equations should be numbered?
Is the best practice to number all equations, or just those that will be referred to?
16
votes
1answer
901 views
Changing the apperance of equation numbers with amsmath
For equations in my document, I use the facilities of the amsmath package. In order to make the equation numbers more eye-catching, I want them to be in boldface and a little bit indented to the ...
