{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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23 views

How to align a set of equations in the left yet retaining the auto-numbering? [duplicate]

I have found many codes through which equations can be aligned in the left but the problem is it assigns either a single number to all the equations or no numbering at all. I want something like fleqn ...
3
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1answer
45 views

Can't generate png with Error: Erroneous nesting of equation structures

i am trying to generate pdf file from latex document with formula below \documentclass[border=2pt]{standalone} \usepackage{amsmath} \usepackage{varwidth} \begin{document} ...
5
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2answers
481 views

How to represent the following math equation (border matrix) in Latex?

I am frustrated in setting the above attached picture to my manuscript. All things are feasible by using the \begin{cases} or matrices environment. The placing of T1, T2, ... , Tn and V1, V2, ..., ...
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1answer
46 views

Geometry and Equation centering: strange behavior

I have found a strange "bug", where my equations do not seem to be aligned correctly when using the geometry package. I try to explain this behavior in more detail using this MWE: \documentclass[ ...
2
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1answer
83 views

Chemical equation with radiation arrow

I would like to to write the following equation in my document in latex. I am using \usepackage[version=3]{mhchem}. How can I write that in latex to get a similar outcome? (The arrow can be shorter ...
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16 views

Writing an equation. [duplicate]

I would like to know how I can write this image in latex code. thank you. I tried to use pipe grep to put the limits, but it did not work.
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2answers
195 views

Huge braces showing Integration by Parts (Calculus) on the middle of the equation

I saw somebody do this one time and I thing it is a great idea to show an integration by parts for Calculus exercises. How can I achieve this result? Do you have other methods to show Integration ...
2
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1answer
31 views

Eqnarray cannot handle lines starting with a bracket

I just noticed this, but it seem obvious. A construct like this \begin{IEEEeqnarray*}{rCl} a & = & b \\ [c]_d & = & \ldots \end{IEEEeqnarray*} Does not compile because latex ...
2
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1answer
33 views

How to deal with underbrace inside parentheses?

I have the following equation: J_\pi(x_0)=\left(\underbrace{g_N(x_N)}_{\mathclap{\substack{\text{Terminal} \\\text{cost}}}}+\underbrace{\sum_{k=0}^{N-1}g_k(x_k,u_k,w_k)}_ ...
3
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1answer
53 views

Putting a full stop in the end of an equation makes equation number appear one line below

I'm having a problem. I am writing my thesis in physics, so I use a lot of equations. Since equations are to be treated as part of a sentence they include punctuation in the end. I have all the ...
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1answer
29 views

Hierarchical annotation on latex equation

I have this code: p = \Big[ \big[(v^\alpha _1, v^\beta _1), (v^\gamma _1, v^\delta _1, w_1)\big], \big[(v^\alpha_2, v^\beta_2), (v^\gamma _2, v^\delta _2, w_2)\big], ... , \big[(v^{\omega-1} _n, v ...
2
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1answer
114 views

Numbering color in align environment

I have a long series of equations in an align environment and I want to highlight only the last one (final result) using \color{red}. However, the label number stays black (unlike to what happen in ...
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0answers
42 views

How to change equation numbering globally? [duplicate]

I would like to change equation numbering like: (1a) (1b) (1c). How should I do this? My code is like this: \begin{equation} first equation with number(1a) \end{equation} \begin{equation} first ...
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1answer
35 views

Left align single equation in gather

How do I left align a single equation in gather environment? \begin{gather} a=1 \\ % How to left align this? b=2 \\ \end{gather}
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1answer
93 views

Adding a subscript to a character forces a new line

in order to use subscript, the format used is: \[ A_{k} \] But whenever I use this, it puts the expression in a new line. But I don't want it to be placed in a new line, what should I do.
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1answer
82 views

Number equation as 0.1 instead of 1

I am using book class for my thesis. I have a preface which is before the first chapter. In this preface, all sections are numbered like 0.1 etc. However, equations are numbered as 1 instead of 0.1, ...
4
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2answers
98 views

\tiny can't change the font size of the symbol such as \sum in equation

I want to change the font size of the equation, but it seems that the large symbol in equation such as \sum can't be changed. Why would that happen ? This is my AWE \documentclass{article} ...
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42 views

Equation format

I have equation which is like industry-adjusted leverage which I write in following way \vspace{-0.14 in} \begin{equation} \label{equation 5} \begin{split} Industry-adjusted \ ...
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1answer
63 views

Top-aligning equations in multicols

Using the multicols environment works fine to make to columns in the middle of a document with text. But it doesn't seem to work in the same way with an align environment Code snippet and example ...
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1answer
158 views

How to write equations in beamer?

I'm having errors when I try to write an equation with beamer package. The rest of the document works fine, so I'm only posting the relevant part : \documentclass{beamer} \usetheme{Dresden} ...
4
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1answer
80 views

Aligning multiple sets of equations equally with one case per set

Using LaTeX, how could I achieve the below: Note how the left equations are aligned around the = which can be achieved using align*. The right case with the center text can likewise be achieved ...
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30 views

Algebraic Exapansion guide arrows [duplicate]

So I am writing up notes for Algebraic expansion and thought about putting guide arrows as the following. At the moment I only have the equation itself produced by the following code. ...
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2answers
70 views

Please how can I write this equation in latex?

Please how can I write this equation in latex?
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2answers
448 views

Example in which `$$…$$` gets wrong spacing

The use of \[...\] vs. $$...$$ is discussed in Why is \[ ... \] preferable to $$ ... $$? and What are the differences between $$, \[, align, equation and displaymath?. It seems like \[...\] has ...
2
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1answer
60 views

Problem with aligned environments in an enumerate environment

I wonder how I can take this code $\begin{enumerate} \item $\begin{aligned} \int\frac{dx}{\sin x\cos x}&=\int\frac{d(\sin x)}{\sin x(1-\sin^2 x)}\\ &=\int\left [\frac{1}{\sin ...
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2answers
51 views

Subscript in molecule over reaction arrow

I am writing a report that requires chemical reactions to be numbered and have used the following code to do so: \documentclass[12pt,a4paper]{article} \usepackage{amsmath} \usepackage{chemformula} ...
3
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2answers
77 views

Separate equations on separate lines

I'm new to laTex and I've started writing my first article with it. I have a number of equations to display, and I'm stuck at the most fundamental level. All the equations that I type are displayed in ...
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1answer
23 views

Aligning equation number while writing text within equation

I am using text with in aligned environment as \begin{equation} \begin{aligned} \Vert \Vert^2_F&= tr\{()\}\\ &=\Vert\Vert_F^2\\ \shortintertext{which after differentiation gives} ...
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1answer
38 views

How do I place equation numbers before the equation in align environment?

I am doing a proof homework that requires this special composition. The equation numbers need to come before the equation, i.e. on the left of the equation. It should look something like this: ...
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1answer
55 views

Split equation problem in cheatsheet?

I was trying to prepare a cheat sheet using the template posted by xport (Preparing cheat sheets) However when I try to use "\begin{split}" I get an error \begin{split} on input line...ended by ...
2
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1answer
48 views

Alignment of equation using latex

% !TeX spellcheck = en_US \documentclass[11pt,twoside]{book} \usepackage{amsmath} \usepackage{array,tabularx} \newenvironment{conditions*} {\par\vspace{\abovedisplayskip}\noindent ...
13
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3answers
262 views

In the equation environment, how do I align an equation, AND an image AND the equation number?

I am trying to add an image adjacent to an equation in the equation environment. When I use the code below, the equation and the image are aligned but the equation number jumps to the next line. If I ...
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0answers
47 views

I always get missing $ when using \begin{equation} [duplicate]

I am currently writing my master's thesis on LaTeX, and I keep getting problems each time I use the \begin{equation} syntax, this is what I'm using \begin{equation} DTW(X,Y)= ...
2
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2answers
72 views

Underbraces in formula pointing to text part 2

This post is building from the post found here developed by Gonzalo Medina. How to get the same equation to behave correctly on two different pages? In my code, the under braces do not fall in the ...
9
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2answers
9k views

problem when writing an equation with latex: missing delimiter (. inserted) \end{equation}

I tried this and that, but could not solve this problem. Here is the code that produces this error: \begin{equation} o=g(h)=\left\{\begin{array}{rcl} 1 & if & h < 0 \\ 0 & if ...
0
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1answer
22 views

Break line for value in power within a gather

\documentclass{article} \begin{document} \begin{gather} \left\{ \begin{aligned}\label{5} A&=\omega(4-i)[\lambda(2^{\omega(1.2-\textup{r})})\vee\\ &\qquad{}\lambda(2^{\omega({\lvert ...
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1answer
83 views

problem-with-parenthesis-of-equation-label?

I'm new to LaTeX, trying to label an equation by this code: \documentclass[a4paper,12pt,fleqn]{report} \usepackage{xepersian} \usepackage{amsmath} \begin{document} ...
13
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2answers
232 views

Automatically replace environment align by equation+aligned combination

I would like to automatically replace the align environment by an equation + aligned combination. Specifically, whenever \begin{align} occurs, it should automatically read it as ...
2
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1answer
78 views

Creating List of Equations

I want to create list of equations, I used: \documentclass[final]{york-thesis} \usepackage{tocloft} \begin{document} \makefrontmatter \newcommand{\listequationsname}{List of Equations} ...
1
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3answers
54 views

Wide equations in enumerate

When inside an enumerate or itemize, I noticed that my displayed equations (most of which are pretty long) don't use the full text width, but instead are indented - due to being inside a list ...
4
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2answers
56 views

Aligning multiple equations on multiple points

I'm trying to generate the following output in LaTeX: However I am failing pretty hard at aligning those correctly, this is what I've tried so far: \begin{align*} ...
1
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0answers
60 views

How I can split long equation with over-brace and color box?

I have long equation with over-brace and color box. how it is possible split equation like picture or better way? \documentclass{article} \usepackage{amsmath} \usepackage{mathtools} ...
2
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1answer
191 views

Mathematical notations are wrongly displayed

I type a series of mathematical equations in Latex, but output is wrongly displayed (They are highlighted in yellow), how could I fix this problem. The packages used: ...
9
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3answers
6k views

beamer's \only command, equation counter increment does not get retained outside of \only

I've got a problem where I am using beamer's \only command, but within \only, the equation number incrementation doesn't survive. I.e., I'd like to do \only<1>{ \begin{align} equation 1 ...
4
votes
1answer
3k views

How do I number equations with roman numbers?

I would like to display a set of equations with roman numerals on the left side. The equations should be left aligned and the = should be aligned. Something like that: I) ae + bg = ae + cf ...
3
votes
1answer
34 views

Equation references not found

I'm writing up some work and having trouble with equation numbers; the references \ref{} and \eqref{} aren't finding the references, even after multiple compiles. LaTeX Warning: Reference "triangle" ...
2
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1answer
64 views

Changing ref to eqref

I have plenty of equations in my Tex which were labeled with (\ref{eqn: bla}) which I now want to change to \eqref{eqn: bla}. Is there a fast way to do this rather than manually doing it?
2
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1answer
48 views

How can I break equations in smaller pieces?

Instead of writting very long lines to create complex equations it would be great to use variables to substitute smaller chunks... A simple example: \[ \frac{ \sqrt{ \mu(i)^{ \frac{3}{2}} (i^{2} -1) ...
3
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1answer
42 views

Fit an equation into the template

\documentclass[a4paper,twoside]{article} \usepackage{SCITEPRESS} \subfigtopskip=0pt \subfigcapskip=0pt \subfigbottomskip=0pt \hyphenpenalty=2000 \exhyphenpenalty=2000 \begin{document} ...
3
votes
1answer
40 views

Problem with “missing $ inserted” message

I've been doing an introductory LATEX course and for one of my assignments I want to write a proof where all the equals signs are lined up. I've seen other questions addressing similar problems but ...