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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.

-1
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3answers
81 views

How to write a multi-line series of equations in LaTeX?

I am trying to write those with $\begin{equation}$ and $\end{equation}$...but exactly this figure is not coming! How to write those in latex s.t. it is written in picture? Thanks!
1
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;...
19
votes
0answers
545 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
161 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
81 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
45 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
73 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
45 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
votes
0answers
140 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.
1
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0answers
75 views

Difference between eqnarray and eqnarray*

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

How to express vector multiply distribution by equation?

I have a distribution of sale count of 24 hours , data would like {0:20, 1:40, 2:22, .... , 23:9}, let's say Q. I have an hour array [2,4,6,22] as a, means [2,4,6,22] hours in a day. I want to get sum ...
1
vote
0answers
55 views

change equation color

\documentclass[10pt,landscape,a4paper,svgnames,x11names]{article} \usepackage[utf8]{inputenc} \usepackage[ngerman]{babel} \usepackage[utopia,sfscaled]{mathdesign} \usepackage{amsmath} \everymath{\...
1
vote
0answers
73 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
260 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

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: $f:X{\rightarrow}Y$....
0
votes
0answers
30 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 ...
0
votes
0answers
28 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"?
0
votes
0answers
37 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.
0
votes
0answers
16 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 ?
0
votes
0answers
47 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 ...
0
votes
0answers
37 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 ...
0
votes
0answers
270 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 ...
0
votes
0answers
41 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 \...
0
votes
0answers
54 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 ...
0
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,...
0
votes
0answers
162 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 ...
0
votes
0answers
244 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 ...
0
votes
0answers
262 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
votes
0answers
67 views

Figures, tables and equations in arabic

In english-arabic Latex (or Tex ....) document : 1) How to draw figures and set tables with arabic text or just arabic letters? 2) How to typset mathematics equations in arabic written from right ...
0
votes
0answers
212 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
votes
0answers
221 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}_{\...