1
vote
0answers
20 views

LaTeX Printing reference identifier along side reference number

I am wondering if it is possible to turn on (or create) a feature that would cause all reference numbers to be printed with the variable name that defines that reference? For instance: ...
1
vote
1answer
36 views

Cross reference the equation: number are not consistent [closed]

I have a very weird problem in Latex. I have an equation: \begin{equation} \label{eq:eq1} \end{equation} This equation has the number (1) at the end of it. This is correct and what I want. ...
1
vote
2answers
57 views

Help with cross-referencing an equation

I am trying to learn how to use the \eqref commands instead of just doing tag{1.1}, so I don't have to go back and renumber. I'm having trouble: in problem 3b, I say Now \eq{y(t, \epsilon)= y_0(t) ...
0
votes
1answer
33 views

Cross-referenced equation never becomes defined

I have a strange problem with cross-referencing my equations: no matter how often I run pdflatex they stay undefined. Other references do get resolved. Is there something wrong with the way I label ...
3
votes
1answer
45 views

How to place text flushed right in math mode (next to equation number)?

I have equations like this: \documentclass[DVI=17]{scrartcl} \usepackage{amsmath} \usepackage{cleveref} \DeclareMathOperator{\FA}{FA} \DeclareMathOperator{\RA}{RA} \DeclareMathOperator{\MD}{MD} ...
5
votes
1answer
45 views

Labeling Multiple Equations Per Row of a Table

I am trying to create a table with two columns of independently labelled equations (1-6). Unfortunately, everything I have found so far either has not worked or would number them as sub-equations (1a, ...
4
votes
1answer
52 views

Hidden reference to equation

How to make a hidden reference to an equation, such that \mathtoolsset{showonlyrefs=true} is overridden (assuming it is active)? Alternatively, how to switch off showonlyrefs temporarily (regardless ...
6
votes
1answer
58 views

Linebreaking with \eqref and long tags

When using a long tag for an equation, is there a way to have an equivalent of \eqref that would allow LaTeX to break the reference between words, or even within words. In the example below I get ...
9
votes
2answers
71 views

Cleveref: Parentheses around references to subequations using \labelcref

Using the Cleveref package (v0.19) i have a problem with missing parentheses when referencing to subequations, using the \labelcref command. Here is a MWE: \documentclass{article} ...
1
vote
3answers
89 views

How can I reference a formula with an on going numbering?

I work with LaTeX for long time and I used eqnarry. But that's obsolete so I gave equation and aligned a try. The problem is, that if I reference to my equation it shows the chapter numbering (?), but ...
1
vote
1answer
72 views

Why isn't eqref working?

I am trying to use \eqref as in the following, but instead of (1), I get a set of blank parentheses as the result. Could anyone help me fix the problem? \documentclass[10pt]{article} ...
2
votes
0answers
61 views

Cleveref's \crefrange and mixed equations and subequations

This example doesn't work with the latest version of cleveref. The line Refer to \crefrange{eqa}{eqc}. gives the output: Refer to ?? 1–3. It used to work before. Can anyone explain how to fix it? ...
4
votes
1answer
42 views

Alternative eqref command (generating a footnote)

Sometimes I think it is helpful to have a visual reference to a cited equation, besides its reference number. Let me give a (manual) example of what I'm talking about: \begin{document} (...) ...
6
votes
1answer
95 views

How to create two series of the style of equation number in the same document?

I need two styles in my document: one for most equations, using the default style of equation-number; the other one for the left ones whose amount will not be lager than 10, using a new style (shown ...
2
votes
1answer
112 views

Equation reference undefined when using \cref and package{amsmath}

When I attempt to reference an equation using \cref{..} while also using the package amsmath the references appear as ?? in the outputted pdf. For example \documentclass[]{article} ...
4
votes
1answer
115 views

Can I define more than one label inside an equation environment?

I would like to give one equation two separate labels; can I do this? The purpose of this is to have a long section in which I give a long list of equations, explaining them as I go along. I then ...
3
votes
1answer
120 views

Customizing Equation-Numbering / Labeling in IEEEeqnarray

I'm trying to label a set of functions as a specific number (9.125), like how equations are usually labeled with \begin{equation} or \begin{IEEEeqnarray}. I have been using \tag{} (with a customized ...
13
votes
3answers
130 views

Question about the use of cleveref's \Crefrangeformat

I am trying to use the package cleveref to reference to a range of equations. I'd like to have the following result in the text: Eqs. (1)-(5) I want to be able to define the format once, using ...
4
votes
1answer
55 views

How can I number centered text and formula combined?

I have some centered text and mathematical stuff: \documentclass{article} \usepackage{amsmath} \begin{document} \begin{center} blablabla $\rho: H\longrightarrow GL_n(K)$ bla blabla bla blablablabla ...
1
vote
0answers
116 views

All \ref{} to an equation refer to the section, not to the labeled equation [closed]

I am writing a document in LaTeX using TeXShop on OS X Mavericks. My .tex file looks like this: \documentclass[11pt,titlepage]{article} ...
0
votes
1answer
87 views

Reference equation in text latex [duplicate]

I am trying to reference labeled equations in a document but I am unsure if how to compile twice. Upon the first compilation I get (??) where all my references are. I followed this link: How to link ...
3
votes
1answer
67 views

Update references and labels of equations after changing the order

This seems again trivial, but I cannot find any solution to my problem in the questions that have been asked on referencing. The issue can be explained easily: I am making a document with many ...
2
votes
1answer
74 views

Equation not displaying correctly

Just a quick question about equations. I have been trying to get my equations to display correctly but so far no luck. What I require is this What I am getting With this code \begin{equation} ...
8
votes
1answer
74 views

An equation of text on multiple lines

I am trying to do something like the following: Does anyone have an example of a technique on how to do this? It needs to be centered in the middle of the paper like the $$ $$ environment and it ...
2
votes
0answers
69 views

Equation cross references problem

I'm using the code below to get my equations numbered as (1a), (1b), (1c), (1d) and (1e). \begin{subequations} \begin{align} a+b=c\label{eq1a}\\ b+c=d\label{eq1b}\\ c+d=e\label{eq1c}\\ ...
2
votes
1answer
55 views

Hyperlinks to repeated & variant equations with \tag{} don't work

Suppose I have the following equation (42), a variant version of it (42ᵇⁱˢ), and then a repeated version of (42). Here is how I would express them in my document: Original equation: \begin{equation} ...
14
votes
3answers
508 views

Create \eqref* (\eqref without link, i.e. starred eqref)

I want to create a command \eqref*, which is the same like \eqref, but without a clickable link. There are similar commands for \ref (\ref*) and \autoref (\autoref*) which achieve this behaviour, but ...
11
votes
1answer
171 views

Strip section number from equation range reference

I am trying to adjust equation range numbering from (1.10)-(1.15) to (1.10-15). By calling this in the preamble: \crefrangelabelformat{equation}{(#3#1#4-#5#2#6)} and then this in the document: ...
3
votes
1answer
72 views

Repeat a previously labelled equation without changing the label

Somewhere in my document I have some equation: \begin{equation} \label{some_equation} ... \end{equation} I would like to repeat this equation later (so that the reader does not have to flip ...
5
votes
1answer
289 views

Concatenate two strings to make a new command

I took some habits with my sciences reports so I developed some personalized commands. First, I define in the preamble all the variables that I need like this: \newcommand{\cvba}{Cv_{\beta/\alpha}} ...
6
votes
1answer
115 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 ...
5
votes
1answer
140 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 \(\mathbf{\Omega}\) \> \(=\) \> ...
7
votes
1answer
218 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
80 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
153 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
1answer
517 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
243 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
117 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
86 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
81 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
154 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 ...
13
votes
1answer
8k 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
87 views

Produce parentheses around number of equation [duplicate]

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 ...
5
votes
1answer
92 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
236 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 ...
8
votes
2answers
491 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
335 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
34 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
157 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
272 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 ...