Questions tagged [breqn]
{breqn} is package to facilitate automatic line-breaking of displayed math expressions. The package also makes \left, \right constructs to work as one would expect whether or not there is an intervening line break.
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How can I fix breqn replacing \Psi with an overbar?
I am using the classicthesis template.
I am trying to type the capital Greek letter Psi Ψ. However, it compiles as the symbol ̄ . This stops when I disable breqn. This occurs in the regular equation ...
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1
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1
answer
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breqn makes sub \theta_{1} partially erased
The following code with breqn package makes \theta_1 partially erased as in the figure. Is there anyway to keep breqn package and avoid this error? I am using breqn package and these symbols in my ...
- 175
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votes
1
answer
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How to correct spacing between `=` under the SUM sign when using breqn package?
In this MWE
\documentclass[12pt]{book}
\usepackage{amsmath}
\usepackage{breqn}
\newcommand{\myEquation}{\sum_{n=0}^{\infty} x^{n +5} a_{n} = \sum_{n=5}^{\infty}a_{n -5} x^{n} }
\begin{document}
\...
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Render Very large equation [duplicate]
I have a very large equation that was autogenerated by a code and I want to render it.
I have tried using the \usepackage[]{breqn} but it is too large.
I will propably go more than one page. Is there ...
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2
answers
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Automatic page break for very long equations
I have ultra-long equation. I tried to use the dmath but got the error "Overfull \hbox" and it is not running in my main code. I even tried to change \left( and \right) to \biggl( and \biggr)...
2
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0
answers
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Document hangs when compiling when loading breqn (even without using it)
The following document hangs when compiling, seems like I can't load breqn, bracket and cryptocode (or is it tikz?) together… It compiles fine when I unload \usepackage{breqn} but I would like to use ...
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Why adding geometry package with specific values affects how breqn package typesets math?
Should using geometry package with some specific values affect how breqn math is typeset? In the following I see two major differences in math when add geometry.
Comparing the following two examples, ...
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strange interaction between breqn and code that changes the sqrt sign. Alignments in fraction becomes bad
I thought to point out this strange problem. I was using code from answer in improving spacing between math expressions automatically? which changes the sqrt sign, so instead of
It now looks like
...
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2
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1
answer
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breqn causes TeX capacity exceeded when using \neq in section title
Is there a workaround this problem?
\documentclass[12pt]{book}
\usepackage{amsmath}
\usepackage{breqn}
\usepackage{hyperref}
\begin{document}
\section{$\frac{\partial\phi}{\partial x}\neq p$ or ...
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1
vote
1
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How to use dmath with tex4ht without using mathjax? TL 2022
I am using the solution given in tex4ht-generates-invalid-math-in-mathjax-mode-when-using-dmath which allows one to use breqn package in tex4ht which is very useful.
I am now trying to use the above, ...
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1
answer
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Tex4ht generates invalid math in mathjax mode when using dmath
The following MWE generates invalid math in HTML using mathjax mode. This only happens when using dmath*. I am using the solution from Error using \ifdefined\HCode with TeX4ht, but it works in LuaTeX ...
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3
votes
3
answers
558
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Formatting a really long equation
I have a rather long set equations that span for about more than a page. I am trying to format it in a way that makes them look like this,
Now, I tried using the dmath* command from the breqn library ...
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1
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alignments problems using breqn package
I looked at couple of question about alignment issue with breqn but could not find a solution.
When one wants to write multiple equations as in y=A and y=B so that the equations are aligned on = (just ...
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4
votes
2
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Error using \ifdefined\HCode with TeX4ht, but it works in LuaTeX
I now use the breqn package in LuaTeX mode only. Not in TeX4ht mode since it does not work there and is not needed. So I load breqn only when not in TeX4ht mode and use \ifdefined\HCode to make sure ...
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3
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1
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different output from same tex file when using breqn. Linux with latest texlive vs. Windows with MikTeX
I was trying breqn again to see if I can use it. I found something strange. The same latex file produces different looking output when compiled with TL 2021 on linux vs. earlier TL versions.
I found ...
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1
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An array inside breqn (dmath) breaks the line unnecessarily
Please check the following minimally working example. I know dmath is not needed in this case, but I need it in my original file.
\documentclass[12pt,letterpaper]{letter}
\usepackage{array,delarray,...
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1
answer
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breqn with Miktex creates strange line breaks. Bug?
The following MWE
\documentclass[12pt]{article}
\usepackage{breqn}
\begin{document}
\begin{dmath}
V_{t}=\left({a}_{t} V^{norm} \left(C_{t}^{\eta} \left(1-N_{t}\right)^{1-{\eta}}\right)^{\frac{1-{\...
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votes
1
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\mathbb{Z} is not working properly for \not?
I am using pdflatex on Ubuntu 20.04.2. I wrote the following latex code.
\documentclass{article}
\usepackage{amssymb,breqn}
\newcommand{\bZ}{{\mathbb Z}}
\newcommand{\lhdZl}{\lhd_{\bZ^{l}}}
\begin{...
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1
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Changing the $$ environment to use automatic line breaking
Is there is a way to modify the behaviour of the $$ .... $$ display math in order to make automatic line breaking? I am aware of the breqn package, but to use it I would need to retype all the ...
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2
votes
1
answer
162
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Use of amsmath binom causes missing number if breqn is used
I was hitting the following mysterious error:
./xx.tex:7: Missing number, treated as zero.
<to be read again>
\relax
l.7 \binom{n}{k}
and I tracked it down to the breqn and ...
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1
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1
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breqn: dgroup environment not aligning properly
I'm trying to align a set of equations at the equal signs, with one of them breaking. This is the MWE.
\documentclass{article}
\usepackage{amsmath,mathtools,breqn}
\usepackage{amssymb}
\begin{...
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1
answer
71
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dgroup placing equation number on left side
I am using some equations that are auto-generated from a script and they are typeset using breqn functions.
Using dgroup is causing my equation number to be on the left side instead of right. I call ...
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1
vote
2
answers
89
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Breqn package fails to break equations on \DeclareMathOperator defined operators
I am writing code to automatically generate TeX files for biology paper supplementary materials. Specifically, long tables which list the genes in cellular genetic regulatory networks. These tables ...
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4
votes
1
answer
231
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Affiliations appear in unspaced italics, possible math mode triggered by breqn package
I recently found out about the breqn package and have been using it profusely. However, I notice that my article's title section is thrown off by this package. Specifically, the affiliation part of my ...
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1
vote
2
answers
250
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Extremely LONG equation with large fraction
I am trying to type this extremely long equation without success. I got this result out of Mathematica and copied it. For some reason, the parentheses are not changing their shape according to the ...
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2
votes
1
answer
61
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Automatically break a very large formula through multiple pages, using package `breqn`
I have a document which contains very large sets, consisting of hundreds of large numbers, which have to be represented as products of their prime factors. So I need to use dseries* environment of the ...
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0
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Problem with breqn
The minimal example:
\documentclass[11pt,a4paper]{article}
\usepackage[utf8]{inputenc}
\usepackage{amsmath}
\usepackage{breqn}
\begin{document}
\begin{equation}
\sigma_n(z) = \sum_{ k = 0 }^{ \lfloor ...
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1
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babel and breqn packages generate error "! You can't use `the character ,' after \the." [closed]
i'm using latex on a development version of ubuntu 20.04. in this environment, the babel and breqn packages generate error "! You can't use `the character ,' after \the." this did not happen before ...
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1
answer
43
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breqn override dgroup number
Is there a way to override the base number in breqn's dgroup environment? Take the following example:
\documentclass{article}
\usepackage{breqn}
\begin{document}
\begin{dgroup}[number={2}]
\begin{...
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6
votes
1
answer
291
views
"Extra \else" error when combining breqn, thm-restate, and cleveref
I have a document that uses breqn, thm-restate (thmtools), and cleveref. I can't get it to compile.
Here is a minimal example:
\documentclass{article}
\usepackage{thm-restate}
\usepackage{breqn}
\...
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3
votes
1
answer
85
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How to make = work like + in breqn?
I want to write chains of equations like ugly formula = expanded = moving things around = simplified = nice formula and to have linebreaks in space-efficient places regardless of margin size and the ...
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votes
1
answer
133
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Disabling alignment in breqn
I use the breqn package and its dmath environment for multi-line equations so that I can have brackets across multi-line equations - eg a \left[ on one line, and a matching \right] on the next.
By ...
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6
votes
2
answers
200
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Bug using breqn and babel
I've hit a bug that I cannot fix (no warnings/errors in the logs).
Here is a mwe:
\documentclass{article}
\usepackage[english,french]{babel}
\usepackage{breqn}
\begin{document}
\[\{A, B, C\}\]
...
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3
votes
2
answers
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breqn is not compatible with icomma
Whenever I load the packages breqn and icomma into the same document, the document fails to compile. The order of the packages makes no difference. MWE:
\documentclass{article}
\usepackage{breqn}
\...
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votes
0
answers
183
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Semicolon in node label in Tikz [duplicate]
I am trying to have a label with the text "I(X;Y)". However, it fails to compile due to the semicolon. Is there any way to escape the semicolon?
Edit: The following code works perfectly
\...
2
votes
2
answers
147
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How to break apart a huge fraction resulting from a symbolic calculation?
I'm trying to use a Computer Algebra System to learn something about an algebraic expression, and this is what it gives me as a result in LaTex:
\documentclass{article}
\usepackage{breqn}
\begin{...
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9
votes
2
answers
387
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Tikz-cd problems whilst also using breqn package
Running the following:
\documentclass[11pt,a4paper]{article} \usepackage{tikz-cd}
\usepackage{tikz-cd}
\begin{document}
\begin{tikzcd} 0 \arrow{r} & ker{h} \arrow{r} & H(C;G) \arrow{r} &...
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vote
2
answers
287
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breqn not aligning first two lines
I have input of the following form (where I have redefined \[ to be \begin{dmath*} and \] to be \end{dmath*})
\begin{dgroup*}
\[
A = \frac{1}{T}\left[\frac{2}{\left(\min_{s\in [0,1]}\gamma(s)\...
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6
votes
1
answer
330
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Conflict between breqn and newtxmath packages
I was typesetting a document. I have imported the breqn package and everything is working just fine. I decided that I did not like the default Computer Modern math font, so I wanted to change it to ...
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2
votes
0
answers
61
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breqn doesn't manage to fully break my equation
I'm trying to use the breqn package to add automatic line breaks to a particular equation. It gives me three line breaks in the example below, then gives up and lets the equation trail off the page. ...
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1
vote
2
answers
479
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Adjust when breqn breaks a line in a long equation
I'm using the breqn package for the first time, and while in one equation I get, using
\begin{dmath*}
\sum_{k=0}^{n} \left(\frac{k}{n} - x\right)^2 \binom{n}{k} x^k (1 - x)^{n - k}
= \left(1 - \...
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votes
1
answer
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Error when using breqn and nowidow?
I've been using the nowidow package with the option all loaded like so
\usepackage[all]{nowidow}
From the package documentation it says "The all option sets the widow and orphan penalties for the ...
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1
answer
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Loading the breqn package changes appearance of inline maths
Consider this MWE. Why when I load the package breqn does the appearance of the \frac{}{} change?
With breqn loaded
Without breqn
Code
\documentclass[12pt,a4paper]{report}
\usepackage{amsmath}
\...
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0
answers
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Unexpected Gamma in output (Bug?) [closed]
I've got one of the weirdest results I ever saw. When inputting the following code, the output was not just the normal "implies" sign (⇒), but had a capital greek Gamma (Γ) in front of it. ...
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3
votes
1
answer
492
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left align broken equation using breqn package
The output of:
\documentclass{book}
\usepackage{amsmath}
\usepackage{breqn}
\setlength{\textwidth}{190pt}
\begin{document}
\begin{dgroup*}
\begin{dmath*}
125(x+2)^{3}= \left [5(x+2)+4(x- 5)\right ]\...
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2
votes
0
answers
388
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Conflict between packages breqn and siunitx?
I'd like to use siunitx package to write an equation like this:
However, when I try to use \SI in math mode I get a very strange result:
After some tries, I think I managed to find what is causing ...
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1
vote
0
answers
580
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TexStudio editor Math Highlightng in different environment [duplicate]
I would like to customize the settings for text highlighting on TexStudio.
I'm working with lot of big and small equations and using the breqn package. Here is some sample code:
\documentclass{...
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votes
1
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272
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Why this Latex code hangs lualatex? Foreign command \over;
I am compiling code generated by FriCAS computer algebra system.
Would like to know if you think the Latex code generated by FriCAS is invalid, so I can complain to them, or if there is a work around....
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1
vote
1
answer
41
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Incorrect Hyperref links with memoir and breqn
Consider the following MWE
\documentclass[11pt,oneside]{memoir}
\usepackage{breqn}
\usepackage{hyperref}
\begin{document}
\mainmatter
\begin{dmath}\label{eq:1}
1 + 1 = 2,
\end{dmath}
\newpage
\...
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3
votes
2
answers
154
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Math line breaks in user defined macros
I have been defining a mathematic formula using NewDocumentCommand. This works well, but I do manage to get line breaks.
A minimal working example can be found below. Part of the construction is ...
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