Tagged Questions
5
votes
1answer
26 views
How to refer to the number of an item in an enumerate environment inside a theorem
I have something that looks like this:
\usepackage{amsmath}
\begin{document}
\begin{thm}
The following are true:
\begin{enumerate}
\item \label{foo} Foo
\item \label{bar} Bar
\item \label{baz} Baz
...
12
votes
2answers
79 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 ...
4
votes
2answers
60 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
51 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
43 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?
4
votes
1answer
140 views
Multiple labels in aligned environment
I would like to format an optimization problem by
\documentclass{article}
\usepackage{amsmath}
\begin{document}
We want to label each line separately. The inserted text and formulas
have to be ...
2
votes
2answers
84 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}
...
6
votes
1answer
118 views
Using \tag in unnumbered versions
According to the amsmath documentation (section 3.1, page 7)
\tag and \tag* can also be used within the unnumbered versions of all
the amsmath alignment structures
It provides no examples ...
8
votes
1answer
325 views
\eqref to give reference to a sequence of subequations
Suppose I have the following code
\begin{subequations}
\begin{align}
a+b = c \label{eq.1}\\
d+e = f \label{eq.2}
\end{align}
\end{subequations}
I want now that upon giving the reference, it ...
3
votes
1answer
75 views
autonum breaks align* and equation*
The autonum package apparently doesn't like me to declare math modes to be unnumbered, and prefers to do this on its own. Can't really tell if this is intended behavior and if so, why.
...
6
votes
1answer
350 views
eqref in captions with mathtools
I've now tried mathtools for the first time, for the sake of showonlyrefs. It works fine, except if I put an \eqref command into a figure caption, in which case I get:
! Argument of \@caption has an ...
5
votes
4answers
836 views
Using \label with amsmath nested environments
First of all, I'm not sure these environments are supposed to be nested, but the fact is the alignment comes out exactly how I wanted, and no errors are issued.
\documentclass[a5paper]{article}
...
10
votes
1answer
314 views
showonlyrefs and cleveref
This question led to a new package:
autonum
I know that cleveref is not compatible with showonlyrefs as it says in the cleveref manual. But I have a book-length document that depends on ...
7
votes
3answers
766 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 ...
11
votes
1answer
358 views
Lost labels using intertext with varioref and hyperref
I have a problem using \intertext together with \vref when hyperref is also used. Consider the following minimal example:
\documentclass{article}
\usepackage{amsmath, varioref}
...
2
votes
1answer
259 views
Independent labelling of lines in a `cases` environment [duplicate]
Possible Duplicate:
Separate labels in cases
I am looking for a way to number and references independently individual lines in a cases environment.
Here is an example:
...
5
votes
1answer
583 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 ...
6
votes
1answer
329 views
Trouble with hyperref when resetting the counter for equations (specifically with the align environment)
I am trying to reset a counter to zero; however hyperref tries to reference previous equations. I am using:
\setcounter{equation}{0}
And if I have labels in say align environments:
...
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 ...
4
votes
1answer
397 views
How to redefine \label command in align environment
I have a problem with the redefinition of \label inside of the align environment. The goal is to allow a different behavior of the label command inside of the align environment than outside of it ...
8
votes
1answer
688 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
413 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 ...
11
votes
3answers
869 views
Separate labels in cases
As much as I have tried, it doesn't seem possible to use separate labels when using a casesconstruction (from the amsmath package).
Ideally, I would like to be able to write something like
...
1
vote
2answers
92 views
How can I properly reference equations numbered by default in an align block?
I have two equations in an align block:
\begin{align}
4x-3y&=2\\
3x+2y&=1
\end{align}
Both of these equations are numbered (1) and (2) respectively. In a sentence beneath this align ...
16
votes
1answer
865 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 ...
10
votes
1answer
258 views
Conflict between amsmath and pdfcomment
I use both amsmath and pdfcomment in one document. This leads to the references produced by (\ref{}) to appear like (zref@1) instead of numbers like (1). Without amsmath or pdfcomment this problem ...
5
votes
1answer
571 views
How can I use cross-references and hyperlinks to parts of an align environment?
I'm writing an exercise book, and in some exercises I'll have several numbered equations in an align environment, e.g.,
(1) x^2+x+1=0, (2) ax^3+2x=0, (3) x^5=2i,
(4) x^4=-i, (5) x-1/x=2, (6) ...
7
votes
1answer
2k views
Multiply defined labels using hyperref
I'm using the stackrel command to indicate important steps in the transformation of formulas. E.g. I would write: A\stackrel{(!)}{=}B so that I can later explain in text why exactly A equals B.
I've ...
