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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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2answers
45 views

How can I simplify an equation in LaTeX?

I am new to LaTeX, and I am using OverLeaf. I am trying to typeset simplifying the equation u+v-w=p*r+q*s-(q-p)*(s-r)=p*s+q*r. I tried: \begin{align} \left\ u+w-v &= p\times r + q\times s - ...
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vote
1answer
85 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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vote
1answer
1k 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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votes
1answer
24 views

inconsistent Vertical Spacing between equation and text

I have some problems in spacing. I just want to put equations in the text. What I found is that the vertical spacing between the equation and text is not consistent. Some is large and some is small. ...
20
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0answers
576 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?
4
votes
0answers
232 views

Is there “screen reader” software or a built in method that supports LaTeX equations?

I was asked a question during a LaTeX how-to session which I did not have a good answer for. The person asking is interested in accessibility software which is able to read LaTeX formatted equations ...
3
votes
0answers
95 views

Not a properly displayed piecewise function

I want to typeset a piecewise function - a function defined on two "pieces" of the domain. The pdf file I get when compiling the following code seems to have four lines, the first and third of which ...
2
votes
0answers
30 views

Split Equation not working in trivial case in Overleaf

I,m quite new at LaTeX and I've been having problems with the split equation environment with error messages on every line in my environment. I'm trying to isolate the problem and I've reduced to ...
2
votes
0answers
81 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....
2
votes
0answers
75 views

Creating Even White-Space around Equations (Align Environment) as a Global Option

I would like to be able to set the vertical spacing around an align environment globally. The aim would be to have the same space above and below the equations in the align environment, regardless of ...
2
votes
0answers
51 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-...
2
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0answers
145 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
113 views

Difference between eqnarray and eqnarray*

What is the difference between environments eqnarray and eqnarray* in a LaTeX input document?
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0answers
80 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 ...
1
vote
0answers
279 views

LaTeXIt Image Width

I'm not much of a LaTeX jockey, but I use it to typeset equations via LaTeXIt. I'm noticing that LaTeXIt will cut off the typeset image if it exceeds a certain width - I've looked for a document ...
0
votes
0answers
16 views

flalign inside list has extra space even after \setlength{\abovedisplayskip}{0pt}

I have defined this environment: \newenvironment{proofln}{\par \textbf{Proof}\list{}{\leftmargin=10pt\rightmargin=0pt\topsep=0pt}\item\relax}{\endlist\textbf{Q.E.D}} Now I use it like this: \...
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0answers
25 views

How to replace gathered from the amsmath package when using iopart class?

I've got 6 coupled equations that I want to spread over 6 lines, with one common equation number. In addition I want them centered, and not aligned relative to a "=" sign or something, because they ...
0
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0answers
55 views

beamer doesn't show equations

I am trying to create equations in beamer using this code \documentclass{beamer} \usepackage[utf8]{inputenc} \usetheme{Madrid} \usepackage{amsmath} \title{Amsmath example} \author{Andrew} \date{...
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0answers
21 views

LYX help indenting to the right of the equals sign

I am very new to Lyx and cannot figure out how to shift my equation to the right of the equals sign. I have an equation that long and so goes over two lines (using inline formula) and I would like to ...
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0answers
16 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
19 views

How to increase the space between two equations written in subequation environment?

I have written the attached optimization problem. But, as it can be seen that equations (1c)-(1j) are very close to one another. I want to add a small space between each equation. What is the neatest ...
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0answers
44 views

mapsto and function definition / definition environment

Ok, these are 2 questions in one, but they are different. I am trying to define a function f mapping from X to Y. So what i am doing is: open the equation environment and writing: $f:X{\rightarrow}Y$....
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0answers
36 views

What is the best-looking way to produce enlarged mathematical symbols in equation mode using lmodern?

I noticed that there is no way to produce a larger version of the summation symbol when writing equations. This \usepackage{lmodern} \begin{equation} \sum \end{equation} cannot be magnified using ...
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0answers
35 views

Modify \eqref “equation” to “Eq.”

I would like to modify the \eqref command such that it prints something like "Eq. (1)" instead of "equation (1)". Following this, I get "Eq. equation (1)". How can I remove "equation"?
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0answers
59 views

Minus sign in equation within text

I want to write math equation in the text like y_i E {1 -1}. In LaTeX I am writing like this $y_i \in \left\{1, \textminus 1\right\}$. But its not showing as I want.
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0answers
21 views

How do I change the font inside a displayed equation?

How do I change the font of some of the letters into Times, inside a displayed equation ?
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0answers
49 views

Transforming LaTeX document

I have been given a latex document which I need to work from. The document contains many equations which are labelled badly, in random orders. Since there is around 100 labelled equations which I want ...
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0answers
43 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
304 views

Export LyX Math Equation from to Microsoft Word Math Equation

Is there any way to get LyX to directly convert a LyX Math Formula directly into its Microsoft Word Equation equivalent, when converting a LyX file into a Word file? I keep getting a bad text ...
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0answers
47 views

set justification of the position of partial and \rho in an equation

When I use the below command: \begin{eqnarray} \frac{\partial\rho_{\raisebox{-3pt}{\tiny K}}}{\partial t} \end{eqnarray} I think the shape is not so good justified particularly, the position of \...
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0answers
61 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 ...
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votes
0answers
124 views

Equal spacing among equations, tables and text

Is there any way to have equal spacing amongequations, tables, and text? When I say equations and tables, I mean with each enviroment which you can use, i.e. table, longtable, eqnarray, align, gather,...
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0answers
210 views

Multiple equations in one line with proper referencing

I am looking for a way to have several equations in the same line, and being able to reference them. I know this can be done for multiple rows with eqnarray, but I want it in one line. I have the ...
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0answers
268 views

LaTeX for poster design

I usually design posters for math conferences, and for my newest project I want to generate some fancy looking equations, and I was wondering if I could use LaTeX for this. To be clear, I want to ...
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0answers
307 views

alignat: Centering, multicolumn

How can I center all columns in a multicolumn, multiline equation? The array environment: Does not allow for multiple float numbers. Does incorporate space between columns. Does allow centering ...
0
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0answers
218 views

Collapse vertical top and bottom spaces of equations

I want several content objects (lists, equations) in my document to have a vertical space of size \topsep above and below them. The document class I use KOMA script - scrreprt Lists To achieve ...
0
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0answers
224 views

Kerning subscripts

\newcommand{\EQ}{\begin{equation}} \newcommand{\EN}{\end{equation}} \EQ \vec{F}_{TOTAL} = \vec{F}_g + \vec{F}_{OTHER} \EN The small g after F looks like it's hanging in space. Using \EQ \vec{F}_{\...