{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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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
70 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
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1answer
93 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
33 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
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1answer
50 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
34 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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1answer
84 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 $(k_1,...,k_n)$ ...
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2answers
84 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 + ...
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3answers
255 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
132 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
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1answer
65 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} ...
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1answer
35 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
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1answer
64 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
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2answers
53 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
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1answer
43 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
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1answer
42 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 ...
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2answers
136 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
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1answer
84 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
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2answers
47 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
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3answers
186 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
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1answer
48 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
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2answers
157 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
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2answers
166 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
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1answer
54 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} ...
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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
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3answers
83 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
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2answers
84 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
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2answers
89 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 ...
3
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2answers
73 views

tagging credit after gathering accumulation of equations

need help I need to put these three equations in three lines covered by a big parenthesis on the right side with the tag (Tolman 1939) $$KP=e^{-\lambda} \Big( \frac {\nu'}{r}+ \frac ...
3
votes
2answers
37 views

break an long line in an algorithm

I have a long line in an algorithm and want to break it into two lines. For similar case in equations, split can be used. How do I do this within an algorithm? \documentclass{article} ...
0
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1answer
26 views

Putting citation on right side of the equation

I have written an equation in LaTeX and I need to cite the author name with date (Einstein 1915) on the right side of my equation, I tried with the margin note command but it gets split in two lines, ...
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44 views

Why my lyx math equations are algned to left?

I am using a lyx template to write my thesis, I found that the equation are placed on the left of my page. I do not have "fleqn" option shown in Document->Settings->Custom section. How can I align ...
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18 views

how to make aligned equations in multline? [duplicate]

\begin{multline}\label{eq:bgbb2} <br> L(\alpha,\beta,\gamma\delta|x,t_x,n) = \int_{0}^{1}L(p,\theta|x,t_x,n)f(p|\alpha,\beta)f(\theta|\gamma,\delta)dpd\theta \\ ...
4
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2answers
131 views

Why \\ does not go to new line in equation?

\begin{equation*}\label{eq:pareto mle2} A_0 = \frac{1}{(\alpha+t_x)^{r+s+x}}{}_2F_1\left(r+s+x,x+1;r+s+x+1;\frac{\alpha-\beta}{\alpha + t_x} \right ) "\\\" <br> - ...
1
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1answer
52 views

Multiline equations with one identifier

I have a two line equation, but the following code puts two numbers (e.g. (1) and (2)) \begin{alignat}{2} &E_{peer} = E_{miss} \\ &+ h_{3} \times ...
3
votes
4answers
77 views

How can I change the font of all equations?

I'd like to change my default font style in all equations of one document, not just single equation. I guess I am using \usepackage[utf8]{inputenc} and \usepackage{amsmath}, which may be related to ...
2
votes
1answer
30 views

aligned multi-line equation with intertext and block-wise numbering

I try to reproduce the output that is generated by: \begin{equation} \begin{aligned} (x-x_1)^2 + (y-y_1)^2 & = r_1^2 \\ (x-x_2)^2 + (y-y_2)^2 & = r_2^2 \\ (x-x_3)^2 + ...
1
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2answers
31 views

unable to left align the equations

I see many example about aligning a set of equations to the left, but none them works for me. The set looks like \usepackage{amsmath} .... \begin{equation} \begin{flalign} A_{l-side} &= 1+2 \\ ...
5
votes
3answers
114 views

Indentation of my list of equations

I have problems with my list of equations. The list is generated, but if I compare the list with for instance list of tables or figures, there is different indentaion of each lines. Can someone help ...
1
vote
1answer
36 views

How can I align horizontally matrices of different dimensions?

I'm wondering how can I align two different matrices horizontally. They are: [-1 0 +1] And: [-1 0 +1].T This is my code: \begin{equation} \begin{bmatrix} -1 & 0 & -1 \end{bmatrix} ...
7
votes
1answer
43 views

Switch between leqno and reqno options (of amsmath) in the same document

I'd like to know if it is possible switch between the leqno and reqno options in the same document keeping the numbering of the equations. Namely i use the reqno option (default for amsmath and the ...
3
votes
3answers
145 views

Plotting functions and denoting equation on the figure

How can I plot the functions P=20-1/5*Q and P=5+1/9*Q so as to find the equilibrium point? The figure I need is like the following: Furthermore, how could I put the equation on each ...
3
votes
1answer
76 views

I want to write an expression like this, but I've never seen it before.

I want to write an expression almost the same as that in the picture, but I don't know which package should be used and what kind of grammar I should write down. Thank you all!
2
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2answers
112 views

How do I display a slightly long equation in one line?

I want to write the following in one line \documentclass{article} \usepackage{amsmath} \begin{document} $\left |\hspace{0.1cm}\int \limits_{\Omega_1 \times \Omega_2 \times \cdots \times ...
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0answers
34 views

Error trying to align series of equations

I am new to LaTex and I am using TexWorks and PDFLaTeX. This is the following code that I am trying to compile. El Random Fores es muy basico y intuitivo:%$$ \begin{gather} \text{Dado que tienes el ...
3
votes
1answer
72 views

Equations with only text in them

I would like to include equations in my article which have only text in them (in some cases there may be a little math) so that it keeps proper formatting. I tried using \mbox but then the text is so ...
5
votes
2answers
97 views

How can I DeclareMathOperator* with spacing after it, preserving the alignment?

In the context of optimization problems, I'm using \usepackage{amsmath} \DeclareMathOperator*{\minimize}{\text{minimize}} \DeclareMathOperator*{\subjto}{\text{subject to}} to declare some operators ...
2
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0answers
51 views

LaTeX equation is always on one page

I have a very large equation of the form \begin{align} I(a,b) &= \int_{[a,b]} x^d\lambda (x) \\ &= \frac{1}{10^b a!}\int_{[a,b]} x^6\lambda (x) \end{align} The only ...
4
votes
2answers
73 views

How to format equation description?

A small piece of code after equation \begin{tabbing} where \= $fTTsc$:~ traveling time (office to site and back to office).\\ \>$fTIsc$:~time to get safety ...
4
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3answers
107 views

Proper spacing in each equation in a system of linear equations

In the following code, I have LaTeX display a system of m linear equations in n variables. I have the proper alignments, but it is not displayed properly in two aspects. The vertical dots are not ...