2
votes
0answers
15 views

Error using split within an equation [duplicate]

I am getting multiple errors for using split within an equation. I use this command in a number of other places throughout my LaTeX document, but there is one case in which many errors are given ...
2
votes
1answer
32 views

Are the \[ and \begin{equation} used interchangeably?

When I use double dollar signs $$ or \[ and \] to begin and end math mode I have no problem compiling the file. When I substitute them with \begin{equation} and \end{equation} correspondingly I get an ...
1
vote
1answer
34 views

Force equation number to be right aligned

I'm trying to typeset some basic equations with proper numbering. I simply want a single equation to have a right aligned number in the two column environment that I'm using. I tried three approaches, ...
6
votes
1answer
66 views

How can I split and align this series of equations?

I know this is an issue that comes up frequently, but I keep running into issues using all the suggested examples (breqn, amsmath; split, align, etc). Here's what I have: ...
4
votes
3answers
64 views

How can I make a single-aligned row under two double-aligned rows in an equation?

I have an equation that I would like to align like this (the x is actually \times): A = BBBBB CCCCCCC x DDDDD = EEEEEEE FFFFF I have tried the align environment, align with nested ...
3
votes
1answer
57 views

Vertically aligned equation number with underbrace

I would like to vertically aling an equation number for the following MWE: \documentclass{scrartcl} \usepackage{amsmath} \usepackage{mathtools} \begin{document} \begin{align} \begin{aligned} a ...
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
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} ...
12
votes
3answers
268 views

Displaymath environment that can align equations and squeezes math

I have a long equation to align. Without squeezing the math, it is just barely longer than \textwidth. However, the align environment doesn't squeeze the math at all, which results in a badbox. ...
6
votes
0answers
71 views

problem on the parentheses direction in equations

I recently installed a MacTex version and I faced a problem with the direction of parentheses both in the enumeration and the text reference using \eqref. I use XeLaTeX to compile the tex files. Since ...
8
votes
3answers
291 views

To write this norm equation better?

I have this norm \documentclass{article} \usepackage{amsmath} \begin{document} \begin{equation} \lVert f \rVert_{L_{2}(\Omega)} = \text{sup}_{ \begin{cases} v \in L_{2}(\Omega) \\ v \not= 0 ...
5
votes
2answers
84 views

How to create a math environment with one row on one side, and two on the other?

I have the following math equations: \begin{align*} &\mathcal{H} = \mathcal{H}^{(0)} + \mathcal{H}^{(1)} \\ &\mathcal{H}^{(0)} = -\frac{\hbar^2}{2m}(\nabla_{1}^{2} + \nabla_{2}^{2}) - ...
1
vote
1answer
70 views

IEEEeqnarray: \tag-like command?

Is there a IEEEtrantools command equivalent to amsmath's \tag? Example: Consider the well-known functor laws: \begin{IEEEeqnarray}{rCl} F(f \circ g) &=& F(f) \circ F(g) \tag{Fu1} \\ F(id) ...
2
votes
1answer
55 views

How to combine thmmarks with addtag for \[\]?

I have the problem, that I have quite a few equations in my text. As I am oftenly unsure if I will need them later as a reference, I searched for a way to avoid exchanging \[...\] with and equation ...
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} ...
5
votes
1answer
124 views

Changing the vertical alignment of `multlined` from the mathtools package

Package mathtools provides the vertical alignments top, center, and bottom: \documentclass{report} \usepackage{amsmath} \usepackage{mathtools} \begin{document} \makeatletter ...
5
votes
1answer
126 views

alignment of equations in align environment with itemize

I am using amsmath environment and I want to align equations with multiple align environment. An example can be seen in the figure: Now what i want is shown in arrows. I want i=0,..2n in eq 2.4.2 to ...
9
votes
4answers
251 views

Highlighting equation with arrow

I want to create an equation with highlighting as shown bellow. But using following code: \documentclass[10pt,a4paper]{article} \usepackage[utf8]{inputenc} \usepackage{amsmath} ...
2
votes
1answer
51 views

Equations alignment in Split enviornment

\documentclass[12 pt]{article} \usepackage{graphicx,epsfig,setspace,subfig,url,amsmath} \usepackage{setspace} \usepackage{indentfirst} \usepackage{listings} \usepackage{array} \usepackage{multirow} ...
11
votes
2answers
182 views

Equation number enclosing parentheses misplaced with Polyglossia+Hebrew+amsmath

I am compiling the following MWE using XeLatex within TeXnicCenter and get a garbled equation number: \documentclass{article} \usepackage{amsmath} \usepackage{polyglossia} \setmainlanguage{hebrew} ...
3
votes
3answers
71 views

Aligning the right hand side of multiline equations

I would like to align the RHS of the multiline equations and assign equation number for whole as one. \begin{multline*} \frac{\partial P(y_{i}\succ0)} {\partial z_{ij}}=\tfrac ...
1
vote
1answer
84 views

Very wide equation ruins consecutive side edges

I've just created a set of equations in matrix form which looks fine. It also seems to fit in the space of my document, but in the following space after the equation, the side edge is suddenly gone, ...
0
votes
0answers
30 views

Remove extra space to the left of aligned environment [duplicate]

To typeset a collection of equations with alignment, I am using align* from amsmath. Some of these equations have right-hand sides that have multiple lines that should be indented. So far I am using ...
5
votes
3answers
115 views

alignat inside align enviroment?

Why can't I nest an alignat environment in an align environment? \begin{equation} \label{eq:115} \left\{ \begin{aligned} \begin{alignat*}{2} ...
8
votes
1answer
133 views

How to increase the vertical space surrounding mathematical equations?

How can I, in a systematic way, increase the vertical space surrounding mathematical equations? \documentclass{article} \RequirePackage[ansinew]{inputenc} \usepackage{amsmath} \begin{document} Ah, ...
15
votes
3answers
776 views

Guidelines for typesetting fractions

I realize that this question is to some extent subjective. However, I suspect that there are some common standards regarding how fractions ought to be typeset in mathematics. The guide Mathematical ...
4
votes
1answer
79 views

Spacing within equation

I've got the following equation: \begin{align*} y_{i} &= f(x_{i}) + \epsilon_{i} \nonumber \\ &\approx \underbrace{f(x_{0})}_\text{=$\beta_{0}$} + ...
4
votes
1answer
225 views

How to place the QED symbol at the end of equation using IEEEproof environment?

I was wondering how one can place the QED symbol at the end of an equation when using the IEEEproof environment? With the standard proof environment of amsthm this is done by simply placing \qedhere ...
1
vote
1answer
127 views

Changing align environment tag styles and colors [duplicate]

I'm using amsmath and amsfonts to typeset my homework, and since it will be read on a screen, I would like to make \tag{comments inside equations} differently colored, and optimally downsize them by a ...
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} ...
1
vote
0answers
92 views

autonum, amsmath and \qedhere

I have a weird behavior of the \qedhere command while using amsmath in combination with autonum. Consider the minimal (not working) example below: In unreferenced equation with \qedhere (Theorem 2) ...
7
votes
2answers
277 views

Equation number with an apostrophe

I am writing two equations in an align environment: \begin{align} x^2+y^2=z^2, \\ x^2=7, \end{align} I would like the first equation to be labelled with e.g. (1.1) and the second equation to be ...
5
votes
2answers
214 views

How to number each equation of simultaneous equations grouped by a left curly brace?

Consider the following MWE. \documentclass[preview,border=12pt,varwidth]{standalone} \usepackage{amsmath} \begin{document} \abovedisplayskip=0pt\relax \begin{equation} \begin{cases} ax + by =c \\ px ...
6
votes
1answer
175 views

Create multiline fraction

How to create an equation like in the image below. I tried to use \cfraq and \hline but with no success. I am asking for the layout only, not the formulae.
2
votes
2answers
1k views

How to put the QED symbol of a proof at the right place inside align?

When a proof ends with a formula in equation or equation* environment, putting \qedhere after the equation would cause the QED symbol to appear in the right place. I.e. at the end of the line in which ...
30
votes
2answers
790 views

Equation connected by lines

I have written a code that defines a new environment in which aligned equation are connected by lines as in the image: I think it is useful when, inside the align environment, there is the need of ...
0
votes
1answer
513 views

How to Copy Latex from MS Equation Editor 3.0 [closed]

I've one word document having equations typed using MS Equation Editor 3.0 ; One Sample Screenshot is mentioned below: How can I get underlying AMS-Latex code for equation added using MS Equation ...
2
votes
1answer
53 views

How to indent the equation number a bit to the left?

How can I add space after the equation numbering? MWE: \documentclass{book} \usepackage{amsmath} \begin{document} \begin{align} a = b + c \end{align} \end{document} So I want to move the ...
5
votes
1answer
125 views

Sequential equation numbering when using 'report' class [duplicate]

I would like to use sequential equation numbering but I am using the report class which defaults to numbering equations within chapters. I would really appreciate if someone could help me with this.
3
votes
1answer
2k views

“!Missing $ inserted” error using amsmath environments

I am trying to compile a document with equations but whenever I use \begin{eqnarray}..\end{eqnarray} or \begin{align}...\end{align} or anything like this I get the error msg !Missing $ ...
4
votes
2answers
793 views

Equation: How to create nested/multiple cases in LaTeX to align the qualifiers

I am having trouble with a particular equation as the cases are nested within a case. It would also be cool if I could align the qualifiers. I tried to post an image of the equation but I could not ...
17
votes
3answers
1k views

Add equation name underneath equation number

I am wondering if it is possible (and if so how) to add names to equations just underneath the equation number. I am just using the standard equation environment to display the equation centered in ...
5
votes
1answer
83 views

Horizontal alignment of long equations

I hope that the following question is not a duplicate but I could not find a definite answer. I'm trying to obtain the the same result as Formula (1) in the picture next, but I feel that my approach ...
1
vote
1answer
87 views

Lowering two expressions in an equation

\documentclass[11pt]{article} \usepackage{xfrac, array, tabu, multirow, graphicx, setspace, dcolumn, tikz} \usepackage[fleqn]{mathtools} %the argument for d specifies the maximum number of decimal ...
14
votes
3answers
507 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 ...
2
votes
2answers
404 views

Break Large Equation Between Parenthesis Using Multline

I have a very large equation that I need to write in multiple lines, but multiline is not working between parenthesis. This is my LaTeX code: \begin{multline} e^{-y \lambda_n} \left( ...
3
votes
0answers
160 views

\bigg Is not working for left parenthesis [closed]

\documentclass[11pt]{article} \usepackage{xfrac, array, tabu, multirow, graphicx, setspace, dcolumn, tikz} \usepackage[fleqn]{mathtools} %the argument for d specifies the maximum number of decimal ...
8
votes
2answers
186 views

How to align multiple symbols for a long equation?

\documentclass[11pt]{article} \usepackage{xfrac, array, tabu, multirow, graphicx, setspace, dcolumn, tikz} \usepackage[fleqn]{mathtools} %the argument for d specifies the maximum number of decimal ...
2
votes
1answer
75 views

Is there a subsitute for subequations?

Is there substitute for the subequations environment? For instance, we can use align instead of the equations environment. What is the complement of subequations that would yield the same numbering ...
5
votes
3answers
104 views

Help with left align?

I was trying to left align this equation by using code $$\begin{equation} \begin{aligned} E_\theta(L(\delta_1(X)) &=& E_\theta[(1-\frac{b}{a+X^2}) X-\theta]^2\nonnumber\\ ...