Questions tagged [equations]

{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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719 views

Advanced Math and braille

How does one go about typesetting math books in braille with all parenthesized subscripts and superscripts and are there braille signs for the amsmath package special symbols?
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1answer
229 views

change equation color

\documentclass[10pt,landscape,a4paper,svgnames,x11names]{article} \usepackage[utf8]{inputenc} \usepackage[ngerman]{babel} \usepackage[utopia,sfscaled]{mathdesign} \usepackage{amsmath} \everymath{\...
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33 views

“Missing $ inserted” error

\[ \begin{cases} $ {x_1}^{(1)} =1,25 + 0,25 \cdot 0,68 - 0,375 \cdot 0,89 = 1,09$ \\${x_2}^{(1)} = -1,2 \cdot 1,1 + 0,3 \cdot 0,89 = - 0,71 $ \\ ${x_3}^{(1)} = 2+ 0,4 \cdot 1,1 -0,6 \cdot 0,68 =2,03$ ...
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0answers
77 views

Make automatically equation copyable in pdf

I would like to write a .pdf where all rendered equations can be copied and pasted correctly as TeX code. Someone had posted a similar question : https://tex.stackexchange.com/questions/119713/making-...
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0answers
153 views

Replace latex equations in a PDF by rasterized graphics

Is it possible to generate a PDF file with pdflatex where the equations are replaced by rasterized images? This would make conversion to other word processors formats easier.
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0answers
36 views

Equal spacing for Listings, Tables, Figures and Equations

I'm searching for a MWE to get equal distances between text and all environments in my document. Equal distances mean in this case: Distance between text and the upper border of the environment ...
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0answers
26 views

Difference between equation formatting in article and beamer

I would like to replicate the math style of the following beamer document in article. However, when I switch the document class, the formatting of the equation (the font used) changes. I would like to ...
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32 views

Including large amount of figures and flalign equations

I have a large .tex file about (7500 lines) containing text and including figures and flalign equation. This file is meant to illustrate each of my 250 variables. So the structure of this file is as ...
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0answers
46 views

Incorrect equation numbering

I'm having an issue with the numbering of my equations when report writing using subsections. Whenever I label the equations and refernce them, I would like to just get the number of the equation, ...
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0answers
24 views

How to add text and arrows nicely to lengthy equations?

This is a screenshot from one of the papers of the Dozenal Society: I'd like to ask, how you can do those arrows in LaTeX as they did in their equations. A couple other things: Are those three math ...
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0answers
158 views

Convert chemical equations/ formulae into latex format?

Is there any OCR Engine (similar to Mathpix for maths) which can convert chemical equations & formulae into latex formulae? The equations would be present either in pdf documents or as image files....
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154 views

How to compare two LaTeX math strings for equality

I am creating educational application where users can answer using LaTeX and met situation where string equality doesn't work for some situations, though user answered right in meaning of result. For ...
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0answers
2k views

larger math fonts for R Markdown

I am looking for an "easy", i.e. not package dependent way of increasing the font size of the math equations I embed in my Rmd documents (eventually compiled by knitr). As an example: $$ \boxed{P(x=a;...
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76 views

Reset formula numbering in ConTeXt

I am writing exercises and their detailled answers, and I'd like to reset the formula numbering between each exercise. Is it even possible? If it is, how can it be done? I can't find anything like ...
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1answer
56 views

I typed in one order but they appeared in reverse order. Please help

There are two parts to this code. First is the figures and calculations after. (Indicated by the two comments). But when I run them they appeared in the reverse order. \subsection*{Figures} \begin{...
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37 views

\textit sets text to slanted

I'm having some problems with equations in my bachelor thesis. I want to have the equation numbered and underneath in the same style written what the Letters stand for. So this is what i came up with: ...
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0answers
28 views

Avoid to cut an equation at the end of a varwidth standalone document

I need something very simple: three equations containing phasors, each one in a different line, aligned at the left. Afterwards, I'm converting to image using Magick Image (magick -density 600 ...
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19 views

Alignment when placing equations side by side in multipage environment

I have a question concering the alignment of multiple equations that are placed on one line. An earlier topic described a few methods that can be used. (side-by-side equations, with equation numbers ...
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0answers
25 views

How to add long equation in the AMCS style

I am using the AMCS template and I am willing to add a long equation which does not fit into one column (in AMCS the text is split into two different columns). Now, breaking it into several lines ...
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0answers
27 views

rectangle behind an array of equation

I would like to create rectangles filled in transparency as in this figure behind this set of equations in beamer in order to explain the difference between. here is the code of the equations used.. ...
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2answers
38 views

Long text in equation

How can I write this kind of equation? I've tried a lot of things but I still can't make it. Here is my code so far \documentclass[11pt]{article} \usepackage[utf8]{inputenc} \usepackage{amsmath} \...
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0answers
19 views

Insert break or divide one line by another

I use an online LaTeX editor to finish a series of equations: I want to break one line so that it's divided by the second. This is what I currently have: [c/[2*G*m/c^2]]/[m/[h/(2*pi)]*[h*[c/[2*pi*[c/...
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162 views

Problems with the equation environment

I am currently using texmaker to prepare a beamer presentation. I just noticed something strange that always happens when I used \begin{equation} \end{equation}. When I perfectly type an equation it ...
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0answers
50 views

Label equations with numbers with optidef

This might be a dumb question but I am writing my model with optidef. Using such a environment \documentclass[a4paper]{article} \usepackage{remreset} \usepackage [short]{optidef} \usepackage{...
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0answers
19 views

placing equation numbering before right curly bracket

Is there a way to shift the bracket such that it is after the equation numbering. For the moment, the numbers appear after the curly bracket \begin{subequations} \begin{minipage}{.3\textwidth} \...
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32 views

How to make an hybrid environment paragraph/equation?

I would like to reproduce the text below which in you can see that some text paragraphs are treated like equations, with a label. I want to create hyperlinks to, has in : \begin{equation} \tag{$C_1$}...
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37 views

Horizontal line inside a matrix

I tried to make a horizontal line inside a matrix by the attached code. However, it didnot work the compiling process gives a time out message. It work normally without the \hline command. Any help! \...
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0answers
41 views

beamer, bidi, hebrew, xelatex, equation bracket problem

the following minimal example works well with xelatex \documentclass[12pt]{article} \usepackage{fontspec} \usepackage{bidi} \setmainfont{Arial} \begin{document} \setRL שלום \begin{equation} \label{...
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18 views

why is there a space/tab in my line after I finished the theorem

when I finish the end them the next line is not line up right. them is \newtheorem*{them}{\textcolor{OliveGreen}{Theorem}} \begin{them} \textcolor{OliveGreen}{Pythagoras}\\ There no rational ...
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38 views

Parse all equations in eps file

When I draw figures with a vector graphic program I can export them as .eps files. I know it is possible to use psfrag to replace given text in the eps file with another text which is then parsed in ...
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0answers
61 views

Why LaTex equation doesn't recognize characters such as “(” , “+” or hat?

I have this equation coded in LaTex : \^{y}$_i^k$ = $R_k^i$($x_i$) I would like to print it to LaTex equation format thanks to the commande : \begin{equation} \label{...} ... \end{equation} so ...
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25 views

Equation referring with report Class

I'm using Documentclass as report, and I'm facing a problem when I'm referring to any equation I'm getting some wrong numbers like 7.2 for 2.1.2 ....I tried \eqref and \ref ....but I'm still facing ...
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0answers
62 views

tag an equation

I want to give a name to an equation which is "the reverse of ن" i'm using polyglossia when I write \documentclass[12pt,a4paper,openany]{book} %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% %%%%%%%%%%%%%%%%...
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44 views

change font style of script in math mode

I hope you are doing well. I am writing to ask you how I can change the font style of the script in math mode in latex. Actually i use \text{} to write script in equation area nicely, for example : X_{...
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0answers
33 views

non-continuous numbering equation

From the beginning of my document which contains two pages, I have several equations. Equation in page 2 must be started from 1 (numbered from 1) How can I perform this procedure?
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0answers
76 views

Underfull \hbox (badness 10000) warning, but the output is correct

I'm trying to add an equation to my paper and the result is as I want. However, I get the warning: Underfull \hbox (badness 10000) in paragraph at lines 4--12 What does it mean and how can I get ...
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0answers
60 views

Number equation problem in eqnarray

I have a little problem with my equations using eqnarray and I can't solve some of them. 1) I have zeros between the equations numbers (in all equations). To solve that I saw this code below (and it ...
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0answers
86 views

How to add dot after equations before the number?

I am writing a paper for an IEEJ journal, and they require that after the equation, there should be dots before the equation number. It should look something like this The publisher provided a ...
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0answers
24 views

How to change numbering positions when I use {adjustwidth}{0.1cm}{0.1cm}?

when I use \begin{adjustwidth}{0.1cm}{0.1cm}, the equation numbers are not aligned with the above equation numbers vertically. How to align the numbers? ex) x=1+2+3+4+5 (1) <- the above ...
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0answers
52 views

How to convert the already written equation in google doc to latex equation format?

I have written a document in google doc s. and all the equations are written normally. now I have to create the latex file out of that google doc only trouble I am having is the equations.
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0answers
27 views

Placement of the equation number in multiline equation

I would like the first number of the equation to appear in the second line without having to make unnatural artifices. The image has been produced using the following code: \documentclass[preview]{...
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0answers
73 views

Synctex with large equations?

I am often working with large equations inside align environment, that span upwards of four lines, often resulting in upwards of 500 characters spread across upwards of 20 lines. If anything needs to ...
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0answers
84 views

slice up latex pdf to little jpeg's

What I would like to achieve I would like to take all the equations in a pdf file and convert them to individual jpegs, is this possible, say by passing a compiler option? I specifically don't want ...