{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.
3
votes
2answers
190 views
LaTeX Capabilities: Complicated and Important Equations
As I am introducing LaTeX to an audience, I'd like to show how it can render equations beautifully. As such, I'd like one equation (math/physics) that combines many different formatting requirements, ...
5
votes
2answers
214 views
hf-tikz doesn't box around equation
In TikZ based \boxed construct is causing pdflatex to hang it was suggested to use hf-tikz instead of manually using tikz. The documentation indicates that this package doesn't work properly for tall ...
0
votes
1answer
84 views
How to write text in side the equation [duplicate]
I have to write
Accelerating model:
f(a)=exp(-E/RT) (1.1)
I do not know how to write that. I have written:
\begin{equation}
$Accelerating model$: \hspace{20 mm} ...
3
votes
0answers
28 views
Why does an extra line of space before \end{align} throw up an error? [duplicate]
I often add extra spaces in my TeX file for readability, and I find this error cropping up whenever there is an empty line before \end{align}. What is the reason for the error and is there a way to ...
1
vote
0answers
42 views
Add a fixed letter to all equation numbers [duplicate]
I am working on a supplementary for an article and I want the equation in this supplementary to have the letter "S" before the numbers of the equations (i.e. equations (S1), (S2), etc, instead of (1), ...
0
votes
1answer
94 views
Spacing in multiline equations
Please help me to figure out how to produce with that:
I have the following code:
$$ gcd(0,0) = 0 $$
$$ gcd(u,v) = gcd(v,u) $$
$$ gcd(u,v) = gcd(-u,v) $$
$$ gcd(u,0) = |u| $$
$$
2^{x^3} = ...
10
votes
1answer
216 views
Bad position equation number Lualatex
If a math display is too wide, then the \eqno appears on the next line on the left instead of on the right as it should. Does anyone know how to solve this problem? This is an example:
...
1
vote
2answers
105 views
How to display formulas?
I am using the following format for all
\begin{math}
newP = p + vt + 0.5a(t square)
\end{math}
How do I
from left justified to centrally justified
leave one blank line before and after the ...
12
votes
4answers
209 views
How can I nicely show an absolute value with the “divides” function, |?
Right now, I am using \lvert,\rvert, and \mid to display
\documentclass[border=3pt]{standalone}
\usepackage{amsmath}
\begin{document}
$\lvert x \rvert \mid y$
\end{document}
Is there a better ...
0
votes
1answer
78 views
LaTeX commands for centering the equations without numbering them [duplicate]
What LaTeX commands should I use to center the equations on the page, but without numbering them?
2
votes
1answer
164 views
Two (or more!) piecewise functions on same line
Want to display two piecewise functions on the same line. Currently using 'cases' to define two piecewise functions on two separate lines. It looks ugly. They can fit on the same line, but how?
2
votes
1answer
156 views
How to automate the \label-ing of equations?
I'm not sure if the way LaTex works allows for automatically labeling of, for example, align environments. This would require that the environment has an internal counter. However, when placing an ...
0
votes
1answer
69 views
Expansion of single line vs multiple line gather
As described in Multiple split equations I want to create an equation environment that inserts aligned and lets me split equations with \n. The solution I found there is a bit hackish I guess, but ...
8
votes
1answer
94 views
Label equations arbitrarily
When I have equations, as in
\begin{equation} ... \end{equation}
Can I arbitrarily assign the numbers to the equations? Instead of the usual order (1), (2), (3), ..., I'd like something like (1), ...
10
votes
1answer
121 views
Is this a known issue with the centering of eqnarray?
In this example,
\documentclass{article}
\begin{document}
\begin{eqnarray*}
A&=&B,\\
C&=&D,\\
E&=&F,
\end{eqnarray*}
\begin{eqnarray*}
A&=&\mathord{B,}\\
...
1
vote
1answer
69 views
Alignment for equations with numbering in enumeration environment and in environment of cases
I have problem of alignment in the following, please check and suggest solution:
\begin{enumerate}
\item
\begin{equation}
\kappa_{a,b}(t)=\begin{cases}
e^{at}, & 0\leq ...
6
votes
1answer
134 views
Referencing equation counter value in custom float caption
I have used the float package to create an equation float, eqfloat, so I can add captions to equations. Within the eqfloat I used the equation environment to typeset the math.
I want to keep the ...
7
votes
1answer
180 views
How to create fancy table of equations (to be typeset before the equations are rendered in text)
Is there a way to create a command which adds to a table or otherwise typesets in a place specified by the user? Example of what I'm after
\documentclass{article}
\begin{document}
\tableofequations
...
8
votes
2answers
198 views
Equation with Large Matrix Dimension
I'm trying to code this matrix equation below,
I'm not an expert in latex, but I've been successful dealing with other matrix equations. However with this one, I can't achieve it. The alignment of ...
12
votes
3answers
492 views
How can I illustrate decimal to binary conversion?
As part of my homework for discrete math I need to convert different decimal values, both positive and negative, to 8-bit binary representations using signed magnitude, 1's complement, and 2's ...
6
votes
1answer
89 views
Why is \Cline increasing the font size in my equations?
The Problem
When I use \Cline to underline a symbol in my equation, it increases the font size of that symbol. Edit: I don't want this to happen, rather, I would like all of my subscripts to be the ...
15
votes
2answers
231 views
How to remove an unwanted white space at the last end of a horizontal curly brace?
You can see there is an unwanted white space at the last term below.
\documentclass[border=12pt]{standalone}
\usepackage{amsmath}
\begin{document}
$
...
10
votes
2answers
189 views
Modify eqnarray to match that of amsmath's align
This is a follow-up question to \eqnarray vs \align.
Sadly, some journals (and their accompanying document classes) still require the use of eqnarray to arrange a number of equations in a single ...
2
votes
1answer
228 views
Latex Brace Stack [duplicate]
Possible Duplicate:
How to write conditional equations with one-sided curly brackets
So I'm trying to take notes in LaTeX and while I've been able to keep up with everything that's been ...
3
votes
2answers
151 views
How can I adjust parenthesis on mathematics?
How can I make the square brackets on the following equation the same size?
\begin{equation}
\begin{split}R^{\mu}_{\nu\rho\sigma} &= \partial_{\rho}\left[\bar{\Gamma}^{\mu}_{\nu\sigma} + ...
1
vote
1answer
135 views
How to limit the width of equations?
I want to control the width of the equations so they don't exceed a predefined width. Firstly I used minipage environment and put the eqnarray within that. This does not produce the line breaks before ...
24
votes
4answers
548 views
How to write a perfect equation parameters description?
A symbols or parameters description is shown below, however, the = and the details of parameter are not aligned.
I want to make a parameters list for a equation like this, in which symbols, = and ...
2
votes
1answer
431 views
How to scale or resize equation with \eqno in LaTeX
I want to scale or resize an equation because it goes over the margin. Take this example:
$$0<a_{1}\leq a(X,t)\leq
a_{2}<+\infty, ~~~\forall X \in \Omega;~~~ \eqno(3) $$
In normal equation ...
2
votes
2answers
136 views
Multi-line equations with single operator referring to multiple lines
I need to include an equation similar to the following in my text and have failed doing so in various tries, including using the align-environment of the amsmath-package.
Basically, the text before ...
6
votes
2answers
148 views
LaTex Error Help- Math Related
I'm trying to make an equation array
\begin{eqnarray*}
f^{(a)} (0) &=& \frac{a!}{2 \pi i} \oint_{ |z| = \frac{\varepsilon}{r}} \frac{f(z)}{(z)^{a+1}} dz &=&
&=& ...
1
vote
0answers
100 views
How can I add a number to an equation sometimes on the left and another time on the right and refer to it afterwards?
How can I add a number to an equation sometimes on the left and another time on the right and use a tag command to refer to it afterwards? I will use in the document a number on the right side.
For ...
5
votes
2answers
133 views
Multiple split equations
I find myself again and again using a combination of the gather and aligned environments. So it would be nice to not have to write so much. In particular, it is often only clear after writing the ...
2
votes
1answer
57 views
Numbering equations within dynblocks environment
I'm trying to number an equation inside an environment created for customed blocks with equations like those contained in how to adjust the latex beamer block width to the size of its content?. But I ...
4
votes
1answer
44 views
How do I hang another, right-aligned line in a cases environment?
I've seen these questions, but in my case the equation content is too long to add the text description at the end and it overflows into the margin.
\[
d_i(g_n,\ldots,g_0) =
\begin{cases}
...
1
vote
0answers
39 views
Alternating equation numbers [duplicate]
Possible Duplicate:
Equation numbers in outer margins
Is there a way to put equation numbers to the outer edge of a two-sided document? Some kind of mixture of leqno and reqno which puts ...
1
vote
0answers
137 views
\eqref{eq:..} doesn't work as expected [closed]
If I write something like this As shown in \eqref{eq:..} I would expect the following output after compilation:
"As shown in (1)".
However, I always get this:"As shown in equation (1)".
How can I ...
16
votes
2answers
426 views
Equation numbers in outer margins on a two-sided document
I'm looking for a two-sided extension to the solution for this question:
Put equation numbers in the sidemargin with Tufte-Latex class
This post seems relevant:
Equation tag in twoside-mode outer
...
2
votes
1answer
283 views
Exemple block and equations (Beamer) [closed]
I got an error with the exempleblock environment:
\documentclass{beamer}
\usetheme{PaloAlto}
\begin{document}
\begin{frame}\frametitle{Title}
\begin{exampleblock}
\[
t = ...
4
votes
1answer
133 views
Size Math font – Define different sizes for Display and Text Equations globally
I have a rather long document with plenty of maths and equations. As the equations are quite long I have chosen to use 8pt for equations in the display mode instead of the 10pt normal size.
...
5
votes
2answers
158 views
How to get align or similar equation environment to use the whole line instead of centering around the equality sign
I'm creating a Beamer presentation in which a line in the equation environment should fill the whole screen and should not only be centered arround the equality sign. I think this looks nicer and is ...
3
votes
2answers
128 views
Wrapping text within align
I am writing Flashcards for the upcomming finals.
To describe the equations I use the align* environment like this:
\begin{align*}
x_+ &: \text{ Molenbruch von Enzymen, bei denen ...
7
votes
3answers
138 views
Space before right bracket
I have created this formula using mathptmx as font
\begin{equation}
BER = Q\left(\sqrt{\dfrac{2E_{b}^{\text{RX}}}{N_{0}}}\right)
\end{equation}
getting the above result:
I'm not totally ...
11
votes
1answer
116 views
Extra space added after equation when it is coloured
For some reason space is added after my equation when I colour it. This does not happen if the colour is added to text.
Is there a simple way to prevent this from happening, like a global setting (I ...
4
votes
1answer
99 views
Vertical line spanning fraction
I would like to write the following equation:
How do I produce the vertical line and the subscript 'iso-effect'?
11
votes
3answers
648 views
How to draw the calculation of a determinant?
I'm trying to reproduce the following calculation of a determinant in latex:
Any ideas? I thought of using the tabular environment but unfortunately I'm not able to align the "=" correctly.
7
votes
1answer
155 views
Flush equations left with breqn
I am using the breqn package to automatically break equations, like this:
\begin{dmath}
a = b + c + d + e + f + g + h +i + j + k + l + m + n + p + q
\end{dmath}
I would like to have all my ...
5
votes
1answer
127 views
In LyX, what is the most standard way to type a system of equations?
I have a system of equations and would like the alignment to be done on the equal sign.
phi_{t+1} = F\xi_{t}
y_t = A'X_t
\theta_t = \mu + \epsilon_t
What is the most standard way ...
4
votes
2answers
122 views
Modify case equation's brace
I was wondering if there is a way to change, case's symbol(curly brace) to two arrows pointing up/left and down/left.
\documentclass[a4paper,11pt]{article}
\usepackage{kerkis}
\usepackage{amsmath}
...
5
votes
2answers
262 views
Alignment of chemical equations
I would like to align some chemical reactions in my document.
This is an example of what I did:
\begin{equation}
\nuclide[14][7]{N} + n \to \nuclide[14][6]{C} + p
\end{equation}
<Some text>
...
1
vote
1answer
154 views
How to reference an equation without knowing the number for it?
I have done this with figures before using.
\ref{}
Where you give the image an associated name so that it does not matter whether you change up the order, (i.e. latex will automatically number your ...
