{equations} is about the various environments to typeset displaystyle mathematics, e.g. equation and {align}. For general questions about mathematical typesetting use {math-mode}. Both tags are possible on the same question.

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28 views

equation in enumerate environment to long

I have kind of a long math term in an enumerate environment. The problem is, it is too long, so it doesn't fit on the right side of the paper. Is there any opportunity to move it more to the left? As ...
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4answers
166 views

How to make a multi-line equation fit in a single column of a two-column document

I am trying to suit a formula to a two-column style document using cases in the flalign. It nearly fits if an unnecessary space would not prevent. Is their any option to remove it? ...
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0answers
35 views

Footnote after equation

Imagine I have an equation $$ x=1+3$$ \footnote{Hello World!} How can I put the number of the footnote right beside the equation? I've tried doing just $x=1+3$ \footnote{Hello World!}, but then the ...
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2answers
145 views

Huge Fraction that doesn't fit in page

I have a huge fraction that doesn't fit the page. I searched this forum and found only \begin{split}, or align*, etc but I don't think these are what I want. They split equations at signs, but in my ...
2
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1answer
24 views

starting and ending tags for the converted equations like $ symbol [on hold]

i am using rtf2latex2e application in windows 8.1 . it is working great.but i have small problem on working with that . i am not find the starting and ending of the equation from my .net application . ...
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2answers
37 views

Aligning Multiple Columns in an Equation

I have the following equation: \documentclass[a4paper,oneside]{scrbook} \usepackage{amsmath} \begin{document} \begin{equation*} \begin{aligned} X & = A * A * \Big( A * A * A * A ...
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2answers
90 views

Proper format for this equation

I have this equation that is slightly too long and want to split it somehow nicely, unfortunately I am incapable of doing this right. Could anybody help me with this? \begin{align} ...
3
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0answers
48 views

Retrieving coordinates of every character in a formula

I'm writing a program that uses LaTeX to display formula's. The user must be allowed to click on different parts of the formula, and the program should know on which part the user clicked. Is there ...
3
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1answer
34 views

vertical alignment of multiline equations

I tried in many ways to vertically align these equations but I failed to get it right. \documentclass[11pt,a4paper,oneside]{report} \usepackage[T1]{fontenc} \usepackage{fouriernc} ...
3
votes
1answer
33 views

rtf2latex2e convert ÷ symbol to ÷ in windows

I am new to TEx and LaTex formats. i am using rtf2latex23 in window 8.1. from yesterday (11-sep-2014) only i am using this application. while converting the "RTF" file i found that The "÷" symbol is ...
3
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3answers
102 views

Size of { in my equations

I write some code to get the above equation. However, I would like to make the first "{" to have the same size as the last "}". Does anyone know how to do it? I am attaching my code in the following ...
0
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1answer
27 views

left alignment of formulas

I am going to write some equation in an appendix for my report. I just want to set my equation in this part to the left. I used the following code, but it doesn't work. \begin{flalign*} ...
4
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1answer
32 views

Doublespacing a Formula Displays

I am trying to achieve what is written in here: Equations and Double Spacing However, my "larger" displayed equations and aligned environments still seem to have added space above. ...
0
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1answer
60 views

how can I display equations in (elsarticle)

Equations are not displayed correctly when using \documentclass[final,5p,times,twocolumn]{elsarticle} while they are correctly displayed with \documentclass[preprint,12pt,authoryear]{elsarticle} ...
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1answer
78 views

Proper command for Math equation

Everyone, I am new to LaTeX, and I tried to learn to write Math equations. I use "\usepackage(mathtools}". I got some problem with "exponentiation", "sum", "integral", ... I want it to display like ...
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0answers
32 views

Unnumbered equations: Any difference between \begin{equation*} and \[? [duplicate]

Is there a difference between defining an unnumbered equation with Option 1: \begin{equation*} ... \end{equation*} versus Option 2: \[ ... \] If there are differences, they are not apparent ...
7
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2answers
94 views

Defining new split environment with reduced spacing

this is my first stackexchange question so apologies for any bad etiquette. I'm writing a document in double spacing. I don't wants the gaps between the lines of a multi-line equation to be that ...
4
votes
2answers
54 views

Make some equation numbers bold

I would like to make some equation numbers (that will be defined ad hoc) bold, while others are not. I can only figure out how to make all bold or unbold, not what I am looking for. ...
1
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1answer
34 views

Colored mark in margin notes in the middle of the \marginparsep

It's code, thanks for @Harish Kumar, \documentclass{book} \usepackage{mathtools} \usepackage{xcolor} \definecolor{background}{RGB}{255,255,170} \usepackage{empheq} \newcommand*\mybox[1]{% ...
3
votes
2answers
42 views

Numbering and aligning an equation with multiple columns

I search a way to align an equation with multiple columns where the following criteria should be met: The equation tag should be in the last line The equal signs should be centered and aligned ...
2
votes
1answer
55 views

Alignment margin note with equation in pages

It's my problem, I am not writing margin note in \equation and \align. It's an error. But it's working in text. My aim, margin note with equation must be aligned. ...
2
votes
1answer
64 views

Increasing vertical space after equation in paragraph with short previous line?

The problem I'm aware that LaTeX the spacing around equations in a paragraph differs depending on how long the line of the paragraph immediately preceding the equation is. When the preceding line is ...
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0answers
21 views

equation numbering in align without parentheses [duplicate]

How can I number equation without parentheses in tags? In other word when I type: \begin{align} my formul \end{align} see in pdf: my formul .1
2
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1answer
81 views

Adjusting the width of a displaymath environment

I want to adjust the width of an displaymath environment whose contents (a tikzcd diagram rather than an actual equation) are too wide to fit in the margins. The obvious thing to do is to use the ...
6
votes
1answer
105 views

Turning off auto numbering on the right of equations in eqnarray

Here is my part of script. \begin{eqnarray} \Rightarrow (n+1)^2+5(n+1)+1\nonumber &=& n^2+2n+1+5n+5+1\nonumber\\ &=& (n^2+5n+1)+2n+6\nonumber\\ &=& 2k+2n+6 \cdots\text{for ...
2
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3answers
41 views

Arrows as subscripts

consider the following document: \documentclass{minimal} \begin{document} Hello world \begin{equation} x_{1} x_{\uparrow} \uparrow \end{equation} \end{document} The problem is that ...
0
votes
1answer
64 views

Align equations left-right

I was trying to use flalign to align my equations from left to right, but it doesn't work. Any way it compiles the text to pdf, but it is exactly like align environment from right to left. Could you ...
3
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1answer
36 views

misplaced & in equation using non-ams format

the following code works with ams environment, however I am trying to use it using aip conference template found here: http://scitation.aip.org/content/aip/proceeding/aipcp/info/authors and it is ...
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vote
1answer
89 views

Is there any possibility of decreasing extra space before the equation when line nearly breaks in the following?

\documentclass[11pt,a4paper]{article} \usepackage{blindtext} \usepackage{amsmath} \begin{document} Preliminary Theorem 1.1.2. If $(\lambda_1,...,\lambda_n)$, $(\mu_1,...,\mu_n)$, and $(k_1,...,k_n)$ ...
6
votes
2answers
95 views

Align equations over multiple sections

Is there a way to make the math mode "align" work over multiple sections? Here is the code example: section*{Polynomials} Do the following polynomial devisions \begin{align} &(x^7 - x^4 - 21x^2 + ...
4
votes
3answers
274 views

Fitting unbreakable large equation on one line in a twocolumn layout

I have an equation in my document which is unbreakable and does not fit on one line using the twocolumn global option. Am I forced to shrink the text size here? And how do I go about doing it? ...
5
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1answer
142 views

Displaying multiple equations

I want to display multiple lines of centered equations. Each equation has multiple equalities and inequalities, so aligning is not called for. All I want is display them one line at a time, centered, ...
4
votes
1answer
68 views

Clubsuit gives Missing $ inserted \end{equation} error

I am trying to tag an equation with a card suit. My equation works fine with other labels but the suits do not work. \begin{equation} y^2 + 2 = x^3, x, y \in \mathbb{Z}. \tag{\kreuz} \end{equation} ...
0
votes
1answer
37 views

Centering \vdots in a system of modular equations

I want to centering \vdots with \equiv in a system of modular equations. And I tried to use mathrel{\makebox[\widthof{=}]{\equiv}} like this one. But XeLaTeX said ! Extra }, or forgotten $. ...
2
votes
1answer
70 views

Split numbered equation over multiple pages

I am writing long equations and each equation has to jump to a new page. I'm using \begin{equation} \begin{split} ............ \end{split} \end{equation} I've looked , but the only way I found , ...
3
votes
2answers
60 views

aligning arrows vertically and centered numbering with a text between two equations

I have been struggling with a couple of things concerning the following system of equations, this is the best I could achieve so far: \documentclass[11pt,a4paper,oneside]{report} ...
2
votes
1answer
44 views

Equation Alignment!

I am having a hard time doing this format. Does anyone know how to do this? It will be a big help if anyone does. Thank you so much. This is what I did: \documentclass{article} \begin{document} ...
0
votes
1answer
49 views

Accent in equation list

I'm need to make a list of equation in my document. I found and use the modified version of Lev Bishop's code from here. Everything work until there's an accent in the equation label. I got this error ...
7
votes
2answers
145 views

How to number only labeled equations?

I'm writing all my equations with \begin{equation} ... \end{equation} so all of them are numbered but only some of them are labeled. I don't want all of them with numbers but only the labeled ...
2
votes
1answer
90 views

What is the best way to automatically replace $$ … $$ by \[ … \] in multiple files? [duplicate]

Thanks to this great site I've learned that in LaTeX one should always use \[...\] pair for equations typesetting instead of $$...$$. Unfortunately it is too late: I already have a big text with this ...
3
votes
2answers
50 views

Master label and sublabels for an equation with multiple lines?

Is it possible to label an optimization problem with a master label, as well as to label each line with a sublabel? For example, I want to label the optimization problem as (AP), but I also want to ...
3
votes
3answers
188 views

= sign not properly displayed

I have this line here $\overline{X}$ = $\sum_{i = 1}^{n}$ $\frac{x_i}{n}$ that gives me How should I modify my code to display the equal sign between i and 1? \documentclass[paper=letterpaper, ...
0
votes
1answer
55 views

How to reduce the size of the equation

I wish to put two equations into one line using minipage, but they are too wide, any solution for reducing the size of the equation without removing words so that I can put into one line to reduce ...
5
votes
2answers
164 views

Equations with text and math interpersed

This is related to the question I asked here: Equations with only text in them Basically I want to have an equation with a lot of text and some math in them. I don't want to use \mbox because there ...
2
votes
2answers
188 views

Should I use \mathsmaller with superscripts and subscripts in \frac?

I am stuck with how to best format this equation and would love if you stylish tex-heads could help me out. It looks like this: I am happy with it except for the: I think the 2 and 0 are too ...
3
votes
1answer
70 views

Adding a label for an equation array on TeXstudio

I need to create a label for an equation group in TeXstudio such as : \begin{align} \label(myequations) eq1 \label(myequ1) eq2 \label(myequ2) eq3 \label(myequ3) \end{align} ...
4
votes
2answers
63 views

Incorrect placement of equations, spanned and centered

The following set of equations, produce an output which is justified in center (although I haven't set such an option) and also the equations are spanned on two columns (which again I didn't set such ...
3
votes
3answers
86 views

How can I split this equation?

Does anyone know how to split this equation in two lines? \begin{equation*} \iint_S \eta = \iint_S \left[F(x(u,v), y(u,v), z(u,v)) \ \frac{\partial(x,y)}{\partial(u,v)} + G(x(u,v), y(u,v), z(u,v)) \ ...
3
votes
2answers
94 views

Scaling nodes in automata in TikZ, inside equation.

I fail to scale the nodes (which is what I initially wanted) of the following \documentclass{standalone} \usepackage{tikz} ...
2
votes
2answers
94 views

Putting an equation with a long tag on a single line

I m trying to put this equation with the author tag (Oppenheimer & Volkoff 1939) but the tag is too large to fit in one line. how do I put the equation and then the tag on the right side fitting ...