{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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3
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1answer
364 views

Automatically breaking formulas [duplicate]

Possible Duplicate: How can I split an equation over two lines I am trying to compile my papers into Kindle readable PDF files. I can get pretty good outputs by just changing the height and ...
4
votes
2answers
239 views

Determining the height of the current line, especially in displayed math

Is there a way to determine the height of the current line? More specifically, after the hbox comprising the current line is finalized, I'd like to determine it's height (and perhaps also depth) and ...
4
votes
5answers
785 views

Dynamic LaTeX typing and compiling

Is there a program or application that lets me type in the LaTeX language, and on another part of the screen have the compiled output appear? Of course this would be for simple LaTeX code, obviously ...
6
votes
1answer
424 views

Equation tag in twoside-mode outer

At the moment I thinking about the following think. When I use the twoside mode to write a book I want to print the number of the equation outer. I can modify it manually with these two commands: ...
6
votes
1answer
1k views

Displaying an equation in a list

How could one get a displayed equation inside a list environment, say itemize, so that the equation is both centered horizontally and on the same line as the bullet, but with the bullet still on the ...
7
votes
4answers
632 views

Uneven display skips

Here is yet another attempt at this question. I've narrowed down a MWE: \documentclass{article} \usepackage{amsmath} \usepackage[amsmath,standard,thmmarks]{ntheorem} \begin{document} Integer ...
2
votes
1answer
408 views

Selective equation numbering in LaTeX [duplicate]

Possible Duplicate: How do I number equations only if they are referred to in the text? I would like to number only the equations I actually refer in a manuscript. I know plenty of ways to ...
2
votes
1answer
2k views

How to left justify equations in IEEEeqnarray environment?

I have an document that use both IEEEeqnarray and normal equation environment. The equation is set to be left justified with \usepackage[fleqn]{amsmath} However IEEEeqnarray is centered. How to ...
2
votes
2answers
1k views

Overfull hbox on a tiny equation?

My microscopic equation is 2.8 points too wide for some reason, which is quite a lot. I am reluctant to ignore the warning because if I get more of them I'll start missing important things. Code is: ...
6
votes
1answer
2k views

How to make all math equations bold by default?

I am using the bm package which provides the \bm command to boldify equations. However, all my equations need to be bold, and I find using the \bm command tedious. Is there a way to make the ...
3
votes
2answers
6k views

How can I break a long equation?

Upon compiling, one of my equations extends out of my column width in my final output. Options I tried-- breqn package asks for expl3.sty file which the compiler is unable to locate, (would have ...
9
votes
1answer
3k views

How can I add numbers to specific equations in an eqnarray*?

I know how to use \nonumber or \notag in \begin{eqnarray} \end{eqnarray} environment. But is there something like \addnumber or \addtag in \begin{eqnarray*} \end{eqnarray*} environment ? For ...
0
votes
2answers
540 views

How to draw this figure?

The figure in the attached image contains mathematical formulae, some of which are aligned, also it is rounded by a box, could anyone tell me how to draw that? Thank you very much!
7
votes
2answers
727 views

Centering the align environment on the middle column

I have a set of aligned equations that I would like to provide an \implies for down the left hand side. I used this originally: \begin{align} (x-1)^2 &= -1 \\ x-1 &= \pm i \\ ...
4
votes
1answer
3k views

How to move the whole block of {align*} to the left?

I use {align*} a lot, it seems that the block of {align*} are automatically centered. How could I move the block to the left margin?
1
vote
2answers
962 views

Splitting a long equation with a curly brace for the equations in two lines

The equation that I have pasted below is very long. I want the first equation (e34a) after dw^2/dx^2 to be split in two lines with a common curly brace for the equation in two lines. My code is ...
3
votes
1answer
636 views

Aligning twice in eqnarray

I do have the following equations wich are aligned on the equal sign. Would it be possible to also align them on the R? \begin{eqnarray} \delta O_{1x} &=& R \, ^E\omega_x \, \delta t ...
1
vote
2answers
290 views

How to add a sequential number on the right hand of a mathematical formula?

I often use $$...$$ to write mathematical formulae. I would like to know how to add a sequential number on the right hand of the formulae. I want them to be right adjusted at the right edge of the ...
3
votes
1answer
549 views

How to center the tag for a multiline diagram?

I have a diagram, say five lines, the tag (equation numbering) is in the first line, this is not I want. How to force the tag stay in the middle line? Thanks in advance!
2
votes
1answer
125 views

Superpose a subscript and the rest of a formula

I have a formula in the equation environment that goes like Foo = \bigcup_{x \in veryveryveryverylongdescription} Bar(x) Because the state space's description is long, the Bar(x) is rejected far ...
9
votes
4answers
3k views

Word-wrapping page-long polynomials in latex

I know that you can enter multiline equations using the align environment and line breaks (\\). I want to LaTeX multiple polynomials that are very long (up to a page in length, single-spaced and 12 ...
2
votes
1answer
333 views

Styling long equations - is there any convention ?

I was wondering if there is any convention for styling long mathematical equation ? I have an exuation which originaly took more than a pagewidth so I splited it using eqnarray however I think it ...
2
votes
3answers
10k views

how to insert multi line equation in the tabular environment?

How can insert multi line equation in the tabular environment? For example see the following code that can show my request. \begin{tabular}{rrr} &a &b\\ &u=\begin{cases} 0;& ...
1
vote
2answers
966 views

Command for paragraph indentation after equations

I want to write two new commands \eqend and \eqcntd so that when I put the command at the end of an equations, The \eqend command puts a "." after the equation and forces the next paragraph to ...
10
votes
1answer
2k views

Does amsmath provide any medium to auto-break equations?

I'm writing large equations in texlive with amsmath, and I want them to be automatically broken at the end of the line. Is there any way to do that with amsmath? What would you recommend me to do ...
19
votes
1answer
5k views

Is there a standard way to refer to a range of equations?

I have occasionally wanted to refer to a range of equations in my document. So far, I've been using Equations~\eqref{firstEquation}~--~\eqref{lastEquation}, which produces something like "Equations ...
2
votes
1answer
321 views

Increasing spacing between the rows of a table containing both equations and words

Below is some code I am working with. \begin{tabular}{l|m{4.75in}} Equation 1 & $y^{10} + x^{6} + 7x^{3} + 6y^{11}$\\\hline Equation 2 & $\begin{alignedat}{1}(n + 1)^{2}u_{n + 3} &+ ...
0
votes
3answers
807 views

Equation formatting: spacing between characters

I have the following variable: $\omega_{fo}$ which gives [;\omega_{fo};] . The problem with the output is that there is a quite big separation between the letters f and o. Is there a way to make ...
13
votes
2answers
14k views

Use of \small in the equation environment

My equations are a little too large for the normal eqnarray environment, so I've been using the \small delimiters around the \begin{eqnarray} ... \end{eqnarray}. Unfortunately, this causes the the ...
1
vote
1answer
431 views

Eqn numbers in aligned environment

I want to write an equation with multiple cases, but that needs multiple aligned columns within each case. I also want a left brace (of my choosing) on the left. Something like this works: ...
10
votes
2answers
4k views

Horizontal Line Separating Steps in Aligned Equation

I have an equation that I'm trying to display with horizontal line separation. The result I'm looking for is similar to this question, but I'm not sure how to apply it to my equation (below). ...
5
votes
3answers
628 views

Right-aligned constraints for equation

I'm looking to write an equation (using gather), with some constraints on the right-hand side. Ideally, I'd like the equations to be horizontally-aligned with one another (i.e. have centers line-up ...
2
votes
1answer
2k views

Lstlistings: Getting pretty equations in display mode

I am currently trying to print my algorithms using the listings package. For clarity I always try to display the more complex mathematical expressions as formula instead of plain code. This results in ...
23
votes
2answers
3k views

Should one use thousands separators in equations?

I understand that this is not strictly a TeX question but I have recently been asked to correct an equation presented as the first example in the image below to that of the second example i.e., to use ...
2
votes
3answers
525 views

displaymath/split environment with three columns

I am writing the following equation: \begin{displaymath} \begin{split} MA &= MAAMB + MACAMB\\ \Leftrightarrow MA &= (MAAM + MACAM)B\\ \Leftrightarrow (MAAM + MACAM)^{-1}MA &= B ...
10
votes
1answer
1k views

How to organize labels when there are too many equations?

I'm writing a moderately long text using LaTeX, and it's great to be able to organize chapters, sections, appendices, and everything else almost automatically. One thing has been bothering me though. ...
1
vote
1answer
150 views

Hanging Indents in Tables for Equations

I currently have the following code \begin{center} \begin{tabular}{l|p{5in}} Differential Equation & $(1273628x^{4} + 1237129387x^{3} + 12831729x^{2})f'''(x) + (9x^{3} + 12392183012938120x^{2} ...
16
votes
1answer
7k views

How to reference equations using letters and numbers

Sometimes it is convenient to refer to a group of equations by a letter and a number. For example: 2+1 (A1) 2+4 (A2) x^4 (B3) x^e (B4) Placing ...
4
votes
1answer
246 views

Chemical equation in the website header?

How was the chemical equation created that can be seen in the website header (picture) next to the big {TeX}-sign (left) and below the sindarin(?) part? I assume this was done using TeX somehow ...
4
votes
2answers
246 views

A problem about \xxxdisplayskip

I try to decrease the \abovedisplayskip and \belowdisplayskip to 3pt for save paper while equation including "large" math formulas has less sep between surrounding text than "normal" math formulas, ...
7
votes
2answers
2k views

Hide all images, listings and equations?

is there any way to hide all images, equations and all listings (embedded by using lstlisting package) manually by setting a certain command in the preamble? It would just be interesting to see how ...
6
votes
1answer
318 views

How to prevent \baselinestretch from affecting the math mode?

Changing \baselinestretch will affect the distance between two adjacent rows. How to avoid this? \documentclass{book} \usepackage[a6paper,vmargin=15mm,hmargin=5mm]{geometry} ...
0
votes
2answers
2k views

Trouble with multicol

I'm trying to use multicol to create a formula sheet with two columns. I have specified the use of such columns, and their position, but when I compile they come out one after the other rather than ...
3
votes
1answer
656 views

Breaking formulas before and after binary operators

Page 195 of the TeXBook reads: Although formulas within a paragraph always break after binary operations and relations, displayed formulas always break before binary operations and relations. ...
5
votes
1answer
794 views

Using the displaymath shorthand \[ \] for equation or align instead

I want to be able to use the \[ ... \] shorthand to enter either the equation or align environment instead of the displaymath environment. Is it possible to do this? I know you can define new ...
12
votes
2answers
2k views

How do I produce Theorems and equations which are numbered by hand?

I'd like to be able to write a LaTex document with numbered theorems and equations, but I would like not to have them numbered automatically, but rather put in by hand. Ideally, I'd like to be able ...
2
votes
2answers
280 views

Unable to include equation featuring special symbols

I am designing an article, and using the amsmath package. I tried to use the following to include an equation in my document: \begin{equation} |\psi\rangle = \alpha|0\rangle + \beta|1\rangle ...
12
votes
3answers
966 views

polytopes as inequalities sistem solutions in R3 (x-y-z) cartesian space

i'm here to ask if there's a TikZ/pgf support to draw areas resulting from a system of linear inequalities, into a xyz cartesian space. i found examples of my needs for xy plan at How to plot polygon ...
7
votes
2answers
474 views

How to show a placeholder instead of an equation?

I am looking for functionality similar to the endfloat package but for equations. Instead of displaying an equation I would like to display a placeholder such as [equation 1 here] Does anyone know ...
17
votes
2answers
777 views

How do I discard a portion of an equation number when cross-referencing?

I am writing a LaTeX document in which I number equations within sections. Thus, in my preamble I have \makeatletter \@addtoreset {equation}{section} ...