{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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How could I duplicate this example?

I am relatively new to LaTeX and have made a few (beautiful) documents with it. However, I ran into a brick wall today, I cannot seem for the life of me be able to replicate the example shown below. I ...
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1answer
35 views

Alignment with an aligned environment in an align environment

I have an expression of the sum of the binomial coefficients in the polynomial expansion of (x - y)^{4}. (1 is substituted for x and y.) The equivalent expressions for this sum is to be written on ...
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3answers
371 views

Write Equations side by side

My Code: \documentclass[12pt,a4paper]{article} \usepackage[a4paper,vmargin=0.7in,hmargin=0.7in]{geometry} \usepackage[utf8]{inputenc} \usepackage[misc]{ifsym} \usepackage{amsmath,amsfonts,amssymb} ...
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1answer
24 views

write a small text in an equation environment after the symbol “=” [duplicate]

I wanto to write something like this c dt = average probability that a particular 1-2 molecular pair will react according to R in the next infinitesimal time interval dt. I tried with ...
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0answers
20 views

How to change the line spacing within an equation environment? [duplicate]

see this post Example; \begin{equation*} \begin{aligned} 1 + 2 = 3 \\[3mm] 3 + 1 = 4 \\[3mm] 4 + 1 = 5 \end{aligned} \end{equation*} I find that I'm often adding the [3mm] to the ...
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1answer
24 views

messy underbrace

I have the following code: \begin{equation} \frac{\partial S}{\partial \epsilon^M} = \underbrace{ \frac{1}{2S} }_{\text{square root }} \cdot \frac{1}{N} ...
2
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1answer
180 views

equation with latex

I am trying to write this equation with latex: this is the code I wrote: \begin{equation}\label{1} \min \sum_{i=1}^{$\infty$} $u_j$ (L.B.H) - \sum_{i=1}^{N} ...
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1answer
25 views

equation inside frame in beamer causes error - Missing $ inserted

I do not find the error that latex shows, this is my code. \documentclass{beamer} \usepackage{beamerthemeshadow} \usepackage[utf8]{inputenc} \usepackage[spanish]{babel} \usepackage{amsmath,amssymb} ...
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0answers
17 views

Multiple lines of equations with the { parenthese [duplicate]

I want to use two equations with on the left a big '{' parenthese, which goes over both lines, I've been searching for the command but can't find it. Anyone who knows how to do this? Thanks!
3
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1answer
152 views

wide equation: Any suggestion to solve this problem

Any suggestion to solve this problem... Thanks a lot
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2answers
22 views

Long equation tag/number gets shifted to left hand side, rather than underneath right hand side

So i have an equation which is pretty much the width of my text. The equation number usually (when using pdflatex) shifts below the right hand side of the equation. However, i am now having to ...
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0answers
29 views

udots iddots for stackexchange [closed]

I started to getting a little involved in MSE and noticed that there seems to be no way (at least from my understanding) to get 3 dots in a counter diagonal way. Like ddots but flipped. At MSE they ...
3
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1answer
122 views

Boxed text explaining a part of equation in beamer

\documentclass[10pt]{beamer} \usetheme[progressbar=frametitle]{metropolis} \usepackage[english]{babel} \usepackage{booktabs} \usefonttheme[onlymath]{serif} \setbeamercolor{background canvas}{bg=white} ...
2
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1answer
57 views

Suppress unused equation number but keep counting

I would like to suppress equation numbers for unlabeled (or better, unreferenced) equations but keep the equation count going. I am using the align environment throughout. Imagine ...
3
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2answers
36 views

Boxing multiple equation

\begin{equation} \boxed{\sigma_{ann} \propto \begin{cases} \frac{\lambda_3^2 m_b^2}{m_H^4} & \text{$m_S\ll\frac{m_H}{2}$}\\ \\ \frac{\lambda_3^2 m_b^2}{m_H^2 \Gamma_H^2} ...
2
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2answers
168 views

How to fit 3 equations in the page with number 2a, 2b and 2C?

I have the following issue. I am trying to fit 3 equations in one line with the label of 2a, 2b and 2c. Up to now (I am using tabularx)I am only able to get the 3 equations on the same line with ...
2
votes
1answer
16 views

How to put left aligned equation inside algorithmic

I have a one-line equation that I want to use just like a statement in algorithmic. I tried with flalign and the equation still goes into the center. Could you please tell me how to fix that? Here is ...
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2answers
30 views

How resize box when using subnumcase

I have the following problem. I have a system of two equations. I used the package subnumcases. Unfortunately the equations are too long and the equation number overlap the equation itself. I tried ...
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1answer
133 views

How can I change the labelling of an equation?

How can I change the labelling of an equation? Instead of (1.1), (1.2) I want to have (Equation 1.1), (Equation 1.2), ... Document class is scrbook. I use the following related packages: ...
4
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1answer
570 views

How I can write this equation in LaTeX?

I’m still a beginner to LaTeX, and I don’t know how to write this equation.
2
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1answer
57 views

Latex missread the equation and provides an error

I have an equation to be written. The equation I expect to have is this one: \begin{align} M &= \left\{ \begin{array} \sqrt{1+0.6275 \frac{l^2}{Dt} -0.003375 \frac{l^4}{D^2 t^2}} if ...
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2answers
27 views

Special subnumbering for equation

I would like to display two seperate equations with the same generated number and then the letter 'a' added to the first and the letter 'b' to the second. Some text. x=y ...
0
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1answer
28 views

How to place equations aligned one on each line?

I've been looking and trying for the past hour and I can't figure it out. I'm pretty new to LateX and I'm trying to display my Differential equations working but it's turning into a big mess. I'm ...
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0answers
24 views

Multiline equation runaway error

I am trying to write three cos value (not in one line) I have used multlined before,userpackage is written .I dont know why but ı am getting this error Runaway argument? \mathrm {cos(S_1 , ...
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1answer
24 views

Mesh arrow following the circuit. How? Bad minipage placement. How to fix?

I don't know ii there a similar question (I didn't found anything). If so, please forgive me. Also sorry my incorrect english. To the question. Here is my code: \documentclass{scrartcl} ...
3
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1answer
24 views

Tex code in IEEE HTML format

In IEEE , many recent journals are being offered in HTML format as well. One advantage it has the pdf version is that the tex code is easily available and big equations can be directly taken from the ...
2
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1answer
34 views

Align equal sign in a big block of equations

I would like to align the equal signs in this block of equations. Somehow, the first equal sign is well aligned, but the second is not. Am I missing something obvious? Thank you very much ...
0
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1answer
17 views

How to align an expression in an amsmath environment

If I write \begin{align} A = <long string of variables> \\ =& <another long string of variables> \end{align} This works and aligns the equal signs and makes the total block of ...
0
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2answers
31 views

Inconsistent vertical space after first \begin{equation*}

The AlignBox environment from this TeX.sx answer can produce several consecutive equation* environments (when several pre-declared equation lines are inserted). When the paragraph preceding the first ...
0
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1answer
22 views

Fit Set Definition into two lines

What is the best way to fit the definition into two lines, so they don't ruin the layout? \documentclass[12pt,oneside,ngerman,reqno,a4paper]{article} \usepackage[utf8]{inputenc} \usepackage{amsmath, ...
2
votes
2answers
41 views

How to add equivalent symbols to equations

I am trying to change from to this Here is my code: \begin{align*} \smash[b]{\underbrace{\overline{xx\cdots x}}_\text{$2n$}}-\smash[b]{\underbrace{\overline{yy\cdots y}}_\text{$n$}} ...
4
votes
1answer
40 views

How to add underbrace outside square root [duplicate]

I am trying to use latex to write the below. The code I have makes the underbrace contained in the square root so the square root symbol is larger, but I want it like it is in the bottom picture. This ...
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0answers
9 views

Reproduce right-align behaviour of `multline` inside `align` environment using LyX

The multline environment is great for long equations. For example, \begin{multline} First line of my long equation \\ second line of my long equation \end{multline} produces output in which the ...
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0answers
22 views

How to align numbered equations?

I want to align 4 numbered equations to the left.The equation environment is used. like this: But the align or flalign environments doesn't work... So,What should I do?
2
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2answers
32 views

LaTeX \begin{align} twice align

i have a code with a equation: \begin{align*} &min(\norm{[\hat{w}(k)-\hat{y}(k)-&M^P \Delta \hat{u}^P (k)]-M \Delta \hat{u}(k)}_\psi^2 +\norm{\Delta \hat{u}(k)}_\Lambda^2)\\ ...
1
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0answers
19 views

In bioinfo.cls, how can I get a full width equation?

How can I get a full width equation while using the bioinfo class? I tried doing \usepackage{widetext} and throwing a \begin{widetext} and \end{widetext} at appropriate places, but it throws an ...
0
votes
1answer
27 views

break an equation

I need to break a long equation in my beamer presentation. My code is: \documentclass[xcolor=pdftex,t,11pt]{beamer} \usepackage{multicol} \usepackage{lmodern} \usepackage{lipsum} ...
4
votes
2answers
244 views

Drawing braces in equations

I am pretty new in this forum. It's my first post. So I hope I don't break any rules or so. My Question is: I have an equation, which contains already a pics, because I wanted to mark some stuff in ...
2
votes
1answer
25 views

Enumerate starting at equation number

The following MWE contains proofs of equations numbered (2) through (4). I structure the proofs using an enumerate environment, so that the proof of equation (2) is labeled with 2., the proof of (3) ...
2
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2answers
34 views

How to write in proper format of this equation

How to put in proper format in equation proof. \begin{align*} HS_{opt} \le (HS_1+HS_2+ .... +HS_i)+ {HSi * ((A \textnormal{-} taskarea)/HS_i)} \\ \Longrightarrow HS_{opt} \le HS{frac} ...
1
vote
1answer
21 views

Can I (sub-)align some but not all of the lines in a multi-line equation?

I have a multiline equation and want some of the lines to be aligned at an additional symbol. Here is an example, where all lines are aligned at the equal sign, but lines 2 and 3 should additionally ...
6
votes
2answers
94 views

Drawing an angled arrow pointing to text inside equation

I am trying to insert arrows between the terms of an equation explaining the partial results achieved. For example, in the following equation (I manually drew the arrows), V_i \frac{g_m}{1+g_mR_s} ...
2
votes
4answers
78 views

How to make equation array look more neat and compact

I'm writing a document that has a long list of two equation arrays. As it stands, the arrays seem very tedious and clustered, and I'm unsure of what'd be the best way to make it look more neat without ...
3
votes
1answer
35 views

Large multiline equation alignment

I have the following latex code: \begin{equation*} \begin{split} Vect =& ...
0
votes
0answers
32 views

Insert portion of code before every line break in gather environment

This is a follow-up question to Redefine equation environment: auto labeling. I want to have something like \AtEndEnvironment{gather}{\label{equ:\theequation}}(at the end) plus ...
2
votes
1answer
35 views

Line numbering for boxed multi-line equations using empheq package leaves extra blankspace

I'm using the empheq package to put boxes around equations that span multiple lines (using align). There are 6 lines to the equation, and the whole box should receive one number (1), for which I use ...
1
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1answer
24 views

multiple use of split

I have two equations that I would like to split (with a split command) but have them both lined up; i.e., something like \begin{align} \begin{split} a&=xxxxxxxxxxxxx\\ ...
2
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0answers
34 views

Software for generating Flow charts / mind maps where labels include latex?

I'd like make some mind maps/flow charts that include equations, which I'd like to write in latex. One problem is that generating those in tikz or any other graphical package directly in latex is not ...
2
votes
0answers
34 views

Export equation into vector graphic

I want to export equations from LaTeX to PowerPoint (if possible as vector graphic, e.g. .svg). I use Windows7 / Office 2010 and ShareLaTeX. Since I would like to export every equation, I tried: ...
3
votes
2answers
217 views

3 equations + vertical dots

I was googling the way of adding 3 dots between two equations, I found this question> (Vertical alignment of dots in equation) What I want: Three equations. Between equation 2 and 3 I want 3 ...