{cross-referencing} is about making connections from a point in a document to related information elsewhere, usually within the same document. Standard commands are \label and \ref. For questions about citing or bibliographies, use {bibliographies} instead.

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9
votes
1answer
12k views

How to Label and Caption a Tikzpicture inside a tabular environment

What is the correct way to label and captionize a tkizpicture inside a tabular environment? (Since figures are not allowed inside a tabular) Excerpt from my .tex: \begin{tabular}{l r} & ...
5
votes
2answers
567 views

Extract Section number from Equation reference

How can I obtain the number of the Section in which an Equation (or Figure) appears? For instance, I have the reference 3.2, which refers to the second (2nd) Equation in Section 3. How can I extract ...
4
votes
2answers
599 views

includegraphics[page=\pageref… possible? how to set [page=] to a variable?

I'm currently writing a quite complex document with a lot of graphics created using TikZ. Hence I decided to put all graphics into one big file called tikz.tex creating a multiple page PDF with one ...
9
votes
2answers
353 views

How can one refer to a part of an equation?

When having multiple equations inside one displaymath environment, it is sometimes desirable to refer to just one of them without having to break the environment up into smaller pieces. Take for ...
7
votes
5answers
12k views

Table reference

I wrote a long table with a label in a tex file and \input it into my main tex file. The reference in the main tex file to the table, however, does not show the numbering of the table but the one of ...
6
votes
2answers
2k views

Is it possible to re-insert a LaTeX equation by label?

Is it possible to re-insert an equation in LaTeX via referencing the original equation by label? I already know, it is possible to: reuse the original equation numbering via \tag{} as described here ...
6
votes
1answer
2k views

cleveref + listings

\documentclass{scrbook} \usepackage{listings} \usepackage{cleveref} \begin{document} Ref: \ref{test}. Cref: \cref{test}. \begin{lstlisting}[caption={Test},label={test}] test \end{lstlisting} ...
5
votes
1answer
976 views

Easy-to-use reference-able environment for restating theorem-like environments?

This question is a development of the same issue as this one; following my own answer and later comment there, I decided it deserves a spin-off. I would like to define an environment for restating ...
15
votes
2answers
15k 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 + ...
12
votes
1answer
670 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} ...
11
votes
4answers
838 views

Reference undefined in \section with amsbook

I have a section that is devoted to the proof of a theorem, and hence I used \section{Proof of Theorem~\ref{thm}} Of course, because of the headers that are capitalized, it asks for \ref{THM} when ...
10
votes
1answer
1k views

Selected references without hyperlink

When using the hyperref package, is it possible to tell LaTeX not to create a link for some references? In my case the page number is displayed in the footer in \fancyhf[FC]{\thepage\ of ...
8
votes
1answer
161 views

Arbitrary named counter, referenced

Apologies if this has been asked before, but I simply can't find it, despite voluminous searching. Some question answer bits of my question, but not the whole. The problem is this. I want a counter ...
8
votes
2answers
1k views

Using the xr package in LyX (for cross-referencing an external LyX document)

Question: What steps are required to use the xr package in LyX in order to reference items in other, independent LyX documents? Steps already taken: The tools package (that contains the xr package) ...
7
votes
1answer
690 views

Page number of glossary

I want to reference the glossary from within the text (I'm using the glossaries package). However, since the glossaries are produced using \printglossaries, I can't just put a \label command where it ...
6
votes
1answer
3k views

Undefined reference: autoref points to section instead of figure or table

Here is a minimum working example (an image 'test.png' needs to be in the working directory. I used this one.) % Created 2011-05-23 Mon 15:21 \documentclass[11pt]{article} \usepackage{graphicx} ...
5
votes
2answers
2k views

Hypcap not working with custom figure environment

I'm trying to use caption with hypcap=true so that cross-reference hyperlinks will go to the figure instead of the figure caption. However, I'm using a multicol environment with a custom figure ...
5
votes
1answer
956 views

How to \ref to subcaption numbers (a, b) when using memoirs subcaptions?

How can I get references to subcaption numbers when using memoir? In this example: \documentclass{memoir} \newsubfloat{figure} \begin{document} \chapter{Lorem} \section{ipsum} \begin{figure}[b] ...
3
votes
1answer
50 views

Labeling a text and referencing it later

Is there a way to attach a label to a string and then refer to that string with a reference? For example, \labelText{This is a text that is also a tag}{label:text} and then refer to this string ...
3
votes
1answer
151 views

References used in article

How to verify all the references used in the article or not from the auxiliary file? Or is there any other file to check it? If any one reference not included in the article, whether that ...
2
votes
2answers
1k views

How can I reference a table/figure/section in another document?

I am writing documentation that includes three documents for different audiences: Public Staff Developers In the Developers document, I would like to reference a table or section in the Staff ...
36
votes
3answers
21k views

Warning: There were multiply-defined labels

I got a "LaTeX Warning: There were multiply-defined labels", and I know what it means but my document is pretty big and it has various files. So, how can I find the multiply-defined label? I am ...
16
votes
2answers
916 views

Suppress equation number when not refered to [duplicate]

Is is possible to use only equation or align environments without the * and then automatically suppress the equation number if there is nothing refering to that equation? It would make the LaTeX-life ...
19
votes
1answer
26k 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 ...
26
votes
3answers
28k views

Using section sign (§) for cross-references to sections

In some papers and books you see that author uses §1.3 instead of section 1.3. How § sign can be added before section (or part, chapter, ...) number automatically? Please mention any useful tip about ...
22
votes
5answers
519 views

Find point of page break in an external document

I am creating multiple versions of a document from a single LaTeX source. Specifically, I have a series of lessons that have an instructor version (with notes and answers) and a plain student version. ...
9
votes
3answers
4k views

Unable to link to inserted pages with pdfpages

I would like to add labels to pages inserted with the pdfpages package. I sort of works right now, but it is not possible to link to the labels with \ref and \pageref commands. But it is possible to ...
17
votes
3answers
1k views

Is there any difference between nesting \label in \caption and putting \label outside \caption?

Is there any difference in behavior between the following coding styles? Coding style A: \caption does not enclose \label. \begin{figure} \includegraphics{cat.eps} \caption{This is a cat.} ...
15
votes
2answers
2k views

“Automatic” section labeling?

I would like to be able to link within a document to another section without having to explicitly put a label after that other section command. hyperref does this with the TOC labels, so I think that ...
14
votes
2answers
13k views

Table numbering mismatch in caption and in text

I have created 2 tables in my LaTeX document \begin{table}[hb] \centering \begin{tabular}{|c|c|r|} \hline ... not important... \end{tabular} \label{tab:2} \caption{Določanje prioritet mojstrov ...
9
votes
2answers
268 views

Show reference label when it is undefined

When a reference is undefined, LaTeX shows simply [??] which doesn't give much information. I would like it to show the label instead. This is useful when more collaborators work on the same preprint ...
7
votes
1answer
3k views

cleveref fails to reference algorithms

In the following example document, both \autoref and plain ref will correctly link and number an algorithm reference, but cleveref fails that task. It will just insert question marks instead. In ...
4
votes
3answers
775 views

Automatically add prefix to references from another document?

I'm using xr to reference equations in supplemental material to a paper. I'd like equations from the supplement referenced in the paper to automatically be prefixed with "S", so that ...
17
votes
2answers
1k views

Fancy cross-referencing

As an extended idea of Using section sign (§) for cross-references to sections, how can we use See ⚙5.2 and ☰5.3 in ☞123. instead of: See figure 5.2 and table 5.3 in page 123. ...
12
votes
2answers
253 views

Including sections of source code as a listing, while being robust to source code edits

Is there a way to input particular sections of source code using \lstinputlisting (from the listings package) in a flexible way? It's possible to use the firstline and lastline options to input ...
11
votes
1answer
829 views

How to label a word inside a paragraph?

The idea is to place \LBL{some_label_name} in a paragraph so that I can refer back to the particular point inside that paragraph where the \LBL was placed. I would like to define the macro for \LBL. ...
10
votes
1answer
378 views

Macro to automatically save section name of previous section and next section

EDIT: I've edited the code that reproduces the anomalies, but I'll work on the code to more accurately depict the problem later on the day. Weird spacing in index Index doesn't appear in footlinks / ...
8
votes
1answer
743 views

Variable chapter references

I'm looking to typeset certain references à la varioref thus so: if I reference chapter 3 from within chapter 2, I'd like the output to look like "...in the next chapter---" rather than "...in chapter ...
8
votes
2answers
2k views

Using reference with externalized pgfplot figure

I am currently writing a document with a lot of plots. I draw them with pgfplots. which uses a lot of ressources. To manage that, I use the externalization feature of TikZ. In the file myarticle.tex, ...
6
votes
1answer
1k views

beamer: using \note<> and frame labels together creates multiply-defined labels

This question is very similar to this one. However, since the solution provided there cannot solve my problem, I figured that I'd post my specific problem. Here is a minimal example to illustrate ...
4
votes
1answer
143 views

Printing selected chapters without affecting cross-referencing

I am writing my thesis in Lyx and for some reason, probably due to the style sheet, I am unable to print the complete thesis. It gives weird errors. However, individually all chapters are easily ...
18
votes
4answers
837 views

Inserting/Numbering/Labelling/Referencing several times the same equation written in various form

I'm looking for an automatic way in LaTeX to number a same equation that would be inserted several times (under different forms for instance). The output would look something like: some text x-y=0 ...
17
votes
5answers
4k views

Not using abbreviations with cleveref

I’d like to use the cleveref package but I don’t like that it inserts most names as abbreviations; for instance, it will print “… fig. 2.1 …” instead of “… figure 2.1 …”. Is there a way of changing ...
17
votes
2answers
644 views

Automatically numbering constants

I would like to somehow use LaTeX to automatically number constants. Some background As a mathematician, in my daily work there are a lot of throw-away constants which are not extremely important ...
16
votes
3answers
1k views

Cleveref and named theorems

Is it possible with Cleverref to reference not only the number of an environment but the "name" (the thing that is passed to it in square brackets? In the following example I want to replace the line ...
11
votes
1answer
2k 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 ...
10
votes
3answers
5k 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 ...
9
votes
1answer
94 views

How do I make an exact copy of a table, but keep its number for referencing?

I have a table, and I want to print it twice in my document. I want them to have the same label, caption and number, so that in the caption when it says "Table 1: foo" the same number shows up, and so ...
8
votes
2answers
2k views

How to reference a paragraph with § symbol and without a dot?

I'd like to add a clickable reference to \paragraph, but instead of having just a clickable number with a dot after it, I'd like to add a \S sign to the link too (NOT the name of the paragraph!) and ...
6
votes
1answer
2k views

Custom enumeration for axioms or hypothesis

This is a follow-up from : Custom Enumeration I'd want to obtain something like : Axioms list : A1. First axiom A2. Second axiom A2'. Equivalent version of the second axiom with cross-reference, ...