New answers tagged equations
0
votes
Accepted
Labeling Equations in TOC
I don't know which document class you use. However from the pieces of code you shown, I didn't see how it will create a list of equations. Here is an example how to achieve it in report class.
\...
- 4,578
3
votes
Equation with two sums but just one min and max
You make \sum\sum into a single mathop.
\documentclass{article}
\usepackage{amsmath}
\begin{document}
\[
\underbrace{\mathop{\sum\sum}^{N_{el}}_{I=1} \frac{Z_I}{r_{iI}}}_{\hat{V_{ee}}}
\]
\end{...
- 994k
4
votes
Accepted
Changing the \sum symbol in fraction
As I don't know what \color{dca} is, I replaced it with IndianRed (from svgnames). Here is a simple solution:
\documentclass{article}
\usepackage[svgnames]{xcolor}
\usepackage{amsmath}
...
- 261k
1
vote
Accepted
How do I write two equations next to each other and reference them?
Here is a way to do it (not knowing which packages you load):
\documentclass{article}
\usepackage{geometry}
\usepackage{amsmath}
\usepackage{esdiff}
\usepackage{wasysym}
\...
- 261k
0
votes
Align equation left
It has been some time, but let me mention another way.
You can use '\hspace{10em}' at the end of any line and within few try you can figure out what value (instead 10) works best.
- 165
3
votes
Big optimization expression spanning both the columns of IEEE paper
The main problem is using a math font that
is visually incompatible with the text font
has an average character width quite larger than the text font
Now, IEEEtran uses Times as the main text font ...
- 994k
3
votes
Big optimization expression spanning both the columns of IEEE paper
I suggest you abbreviate both instances of subject to to s.t. and the lone instance of Minimise to Min..
\documentclass{IEEEtran}
\usepackage{amsmath}
\DeclareMathOperator{\rk}{Rank}
\usepackage{...
- 439k
0
votes
How to type this optimization problem in latex without equation number
Finally it doesn't seem to be possible to make it work with optidef. So I propose a solution with two alignedat environments:
\documentclass{article}
\usepackage{amsmath, optidef}
\DeclareMathOperator{...
- 261k
2
votes
Accepted
how do I get an equation to look like this? \begin{cases} doesnt seem to do exactly
You can use \middle and array:
\documentclass{article}
\usepackage{amsmath}
\begin{document}
\[
S_{i}^{(l_k)}=
\left\{
[f_j^{(l_k)};v_{j}^{(l_k)}-p_i]^T
\;\middle|\;
\begin{array}{@{}l@{}}...
- 994k
1
vote
how do I get an equation to look like this? \begin{cases} doesnt seem to do exactly
\documentclass{article}
\usepackage{amsmath}
\begin{document}
\begin{equation}
S = \left\{ [stuff]^T \middle\vert \begin{array}{l} Cond.1 \\ Cond.2 \\ Cond.3 \end{array}\right\}
\end{equation}
\end{...
- 20k
0
votes
Tilde character spacing too large while using fractions
I found the cause of this problem : it's in the use of the "accents" package :
\usepackage{accents}
I don't know the real reason behind this issue but it seems like this package interferes ...
- 185
0
votes
Tilde character spacing too large while using fractions
I am also unable to reproduce the behavior of the "tilde" accent character shown in the screen shot you posted.
I'd like so suggest that you replace all \left and \right sizing directives ...
- 439k
1
vote
Tilde character spacing too large while using fractions
I have no problem with vertical spacing of the tildes. On another hand, the formula overflows into the default margin, so I added a third line and use the geometry package.
I took the opportunity to ...
- 261k
1
vote
How to get sub-numbering on equations?
You can do it. But don't abuse flalign.
\documentclass[fleqn,leqno]{article}
\usepackage{amsmath}
\usepackage{lipsum} % for context
\makeatletter
% from https://tex.stackexchange.com/a/261647/4427
% ...
- 994k
4
votes
Accepted
double-underline notation for matrices and single-underline notation for vectors
I still think that underlining is evil and really old-fashioned notation.
Anyway, here's a working solution.
\documentclass{article}
\usepackage{amsmath}
\makeatletter
% overline
\newcommand{\...
- 994k
3
votes
Enumerate specific equations with Roman numerals with stars
I would use \tag. After all, you just have one special group of equations and you'll need a label for each one of them.
Using (modified) Mico's code
\documentclass{article}
\usepackage{amsmath} % for ...
- 994k
3
votes
Accepted
Enumerate specific equations with Roman numerals with stars
(I've updated the answer to handle the possibility -- not mentioned by the OP, but likely of some relevance to at least some readers -- that the hyperref package is loaded and that correct ...
- 439k
5
votes
Accepted
How to issue a warning if trying to reference a label in a starred equation environment?
The following causes \label calls from within equation* to print a warning:
\documentclass{article}
\usepackage{amsmath}
\makeatletter
\AddToHook{env/equation*/begin}{%
\renewcommand*{\label@in@...
- 22.9k
4
votes
Accepted
How to enter the following two equations in Latex?
I guess there are (at least) two ways to interpret your question:
mimic the "look" of the screenshot you posted, with its turgid arrow symbols, needlessly oversized delimiter symbols, and ...
- 439k
3
votes
Align multiple equations centering
Use gathered or gather depending whether you want a shared equation number
\documentclass{article}
\usepackage{amssymb,amsmath}
\begin{document}
equation
\begin{equation}
\begin{gathered}
\Delta ...
- 669k
0
votes
Latex: auxiliary calculation
Finally, I did it the following way:
\documentclass[12pt]{article}
% create boxes:
\usepackage{tikz}
\usepackage[most]{tcolorbox}
\tcbset{enhanced,boxrule=0pt, colback=white,
borderline north={1mm}...
- 1
2
votes
How to correctly Indent the equation?
If you want your = signs aligned, use a single align* environment. Also,
Use \sin not sin to get the proper spacing and shape. Similarly for \cos, \tan, \log, \ln, etc.
The {} after y' is unnecessary....
- 21.5k
0
votes
LaTeX software to evaluate expressions
I felt I should add this as an answer demonstrating the numerica package rather than just a comment, and because I feel it is probably the simplest answer. I note your example contains a complex ...
- 2,649
4
votes
How set the bounding box for \middle
There are two independent aspects in your problem:
in the standard Computer Modern math fonts, the largest size of \langle and \rangle covers a display style fraction;
the delimiters' size is anyway ...
- 994k
8
votes
Accepted
How set the bounding box for \middle
This is an prime illustration for why relying on \left, \middle, and \right can be a poor idea. Just employ 4 instances each of \biggl\langle, \biggm\vert (and lose the \, spacers!), and \biggr\rangle,...
- 439k
2
votes
How set the bounding box for \middle
| can grow to the requested size, but <> has no arbitrary size extension so is limited to a fixed font-dependent set of sizes
- 669k
0
votes
Accepted
Cases error $ is added
The cases environment should be in math mode. (It doesn't start math mode itself.)
\documentclass[12pt]{exam}
\usepackage{amsmath}
\begin{document}
\(f(x)=
\begin{cases}
x+2,& \text{if } x\...
- 36.9k
1
vote
Accepted
How do I plot the solutions of an equation of a 3D Plot?
\documentclass[tikz, border=1cm]{standalone}
\usepackage{pgfplots}
\pgfplotsset{compat=1.18}
\begin{document}
\begin{tikzpicture}
\begin{axis}[view={10}{45}, zmin=0]
\addplot3 [
domain=0:10,
domain y=...
- 22.3k
3
votes
How to display or break a long equation properly?
If you are ok with the space, another way is to use sub-expressions with their definitions
\documentclass[journal]{IEEEtran}
\usepackage{kantlipsum} % \usepackage{blindtext}
\usepackage{booktabs,...
- 849
4
votes
Accepted
How to display or break a long equation properly?
Mixing Computer Modern math with Times is really bad. If you load newtx (or mathptmx, if you want to be old-fashioned), the math will be compatible.
\documentclass[journal]{IEEEtran}
\usepackage{...
- 994k
2
votes
How to display or break a long equation properly?
Just make it smaller to fit the page (taken from here, example 1.1)
\documentclass[journal]{IEEEtran}
\usepackage{blindtext}
\usepackage{booktabs,capt-of}
\usepackage{graphicx}
\usepackage{amsmath,...
- 2,144
5
votes
How to display or break a long equation properly?
I suggest loading mathtools, which is a superset of amsmath and use its \splitfrac command:
\documentclass[journal]{IEEEtran}
\usepackage{blindtext}
\usepackage{booktabs,capt-of}
\...
- 261k
7
votes
Accepted
eqnarray.sty (equationarray) spacing
Why not using array?
And why the b argument specifier? It's a standard environment, no need for it.
Now let's look at the problem. The output log shows for the line before the first display
....\OT1/...
- 994k
2
votes
Accepted
Vertical spacing between equation and itemize environments
Here is a solution:
with a patch for lists in beamer.
using gather* (from amsmath package) instead of equation*
Note: An equation in the last item of a list is only distinguished from an equation ...
- 68.1k
1
vote
How to adjust position of parameter description in an equation?
I'd not look for awkward alignments. The “where” text is not part of the equation and you can safely place it just after the equations. You readers will see the specification and mentally do the ...
- 994k
3
votes
Accepted
How to adjust position of parameter description in an equation?
Simply move it to text?
\documentclass[journal]{IEEEtran}
\usepackage{blindtext}
\usepackage{amsmath, amssymb}
\begin{document}
\blindtext
\begin{equation}
\label{eq: label}
\begin{split}
x_{a,\Phi_1}...
- 255k
0
votes
Accepted
Eliminating dot separators in list of equations
Replace eqn with myequations in two lines
\renewcommand{\cfteqnleader}{}
\renewcommand{\cfteqnafterpnum}{\cftparfillskip}
(currently I get errors complaining \cfteqnleader and \cfteqnafterpnum are ...
- 22.1k
3
votes
LaTeX long subequation
In the following answer, the focus of the formatting work is on balancing the "outer" parentheses (which I've converted to curly braces) across the three subequations. This is achieved by ...
- 439k
8
votes
LaTeX long subequation
I'd first get rid of all \left and \right commands that do nothing useful and something harmful.
Next I'd use more lines even if some could fit in a merged line.
Most important: blank lines inside ...
- 994k
3
votes
LaTeX long subequation
After rid of all unnecessary \left( and \right), replaced outer parenthesis with square brackets, use for the \bigl[ and \bigr] sizes, in each split breake long equation line into two parts and put ...
- 255k
0
votes
How continue an equation next line
I faced this situation today and the simplest solution is to use {align*} within the equation environment and double back slash \\ command at the location you want to start the next line. Although not ...
0
votes
How to plot equation (not function) with TikZ
This (standing on the shoulder of giants) works. There is a warning Missing character: There is no ` in font nullfont! which I do not like at all, but I am not sure where it comes from.
You must ...
- 30.4k
1
vote
Accepted
How to fit the matrix in the text block?
I shall focus on the final code chunk, i.e.,
\newline Now,
$A \times Y =\begin{vmatrix}
a_{1}+a_{2}\alpha_{1}+a_{3}\alpha_{1}^{2}+\cdots+a_{n}\alpha_{1}^{n-1} & a_{1}+a_{2}\alpha_{2}+a_{n}\...
- 439k
2
votes
Accepted
How to use page site for citation inside equation
With the shown definition \eqcite (and thus also \cite inside of equations) only takes one mandatory argument. This means it does not support biblatex's usual two optional arguments.
With the ...
- 160k
0
votes
Locally prevent page break after a displayed equation
Elements you want be typeset together can be enclosed in minipage but it sometimes produces unexpected gaps. It's probably better to use floats.
EDIT. In the example below, if I remove the second The ...
- 849
1
vote
Aligning equations with align
You asked in a follow-up comment:
Do you know if it is somehow possible to control the spacing between the left-hand column of equations (m's) and the right-hand one?
That's actually where the ...
- 439k
4
votes
Accepted
Alignat: column not flushing right to the margin
I suggest you use an align* environment and place the comments in \tag* "wrappers"; \tag* is a macro provided by the amsmath package. User @Celdor has already made this suggestion in a ...
- 439k
1
vote
Alignat: column not flushing right to the margin
You can create your own macro \commentedmath with two parameters: math and comment based on TeX primitive:
\hbox to\hsize {$math$ \hss comment}
For example, like this:
\def\commentedmath#1#2{\par
\...
- 53.6k
3
votes
Accepted
How to change number font in equation to text number font in LaTeX?
Is this the template for your university? If yes, you don't need to change it at all. Because this the default setting for the template. If you really want change it, everything you need was written ...
- 4,578
0
votes
Accepted
How to align equation on several characters
There are multiple ways to achieve your desired output. The code below shows 2 possible solutions. After i struggled a lot with it myself someone recommended me the array environment. Also an ...
- 136
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