Tagged Questions

Conventionally { and }; used to delimit groups or arguments in (La)TeX code.

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6
votes
3answers
4k views

Large braces to specify condition in a set

How do I define this in LaTeX - I am writing a description of a set, and I need huge braces because I have lot of clauses to fit in, and it will take more than 1 line. For example: A = \{ (x,y,z) : ...
7
votes
1answer
3k views

natbib: Error when citing paper with similar authors and same year

I get a strange error when I try cite two certain papers in the same document, when I use the natbib package (with numbers option enabled). If I trim the author list or change the year of either ...
26
votes
5answers
2k views

Showcase of brace tricks: }, \egroup, \iffalse{\fi}, etc.

There have been a few questions about braces recently, specifically about when to use them (see this and that question). Note: I had mistakenly stated that SamB was the author of both questions. But ...
2
votes
3answers
517 views

equality sign and fraction bar alignments in complex fractions around braces

When some math expressions such as complex fractions are around the braces which should be on the same baseline, besides, equality sign should be aligned with vinculum, how can we handle? For example, ...
14
votes
2answers
7k views

large braces for specifying values of variables by condition

How do I typeset something like, X = 0 if a=1, 1 otherwise, using those huge left braces and specifying each condition in a line?
9
votes
2answers
4k views

Put a curly brace under an ellipsis in a math setting?

so I have $m\times n = n + n + \dots + n$ in my text right now, but I would like to put a curly brace under the \dots to emphasize that there are m n's involved. How would I do this?
11
votes
3answers
874 views

whitespace/brace/indentation conventions for LaTeX programming

This question is not about formatting the text/markup of a document. I'm really focused on the programming aspect of LaTeX. I'm working on a fairly large set of document classes and packages, and ...
3
votes
1answer
770 views

Horizontal braces with XeTeX take too much space

After some experiments and tests, I managed to create the following code for \upbracefill and \downbracefill in Plain XeTeX, which it seems is that used for \underbrace and \overbrace: ...
9
votes
1answer
9k views

Aligning the right parts in multiple \begin{cases}

Is there an intelligent way to left-align the parts right of & of the two cases environments shown below (if x >= 0, otherwise, if y < 0, otherwise). I wonder if there is a better way than ...
10
votes
2answers
7k views

A lateral brace to group a set of equations with labels

I have a set of equations that I'd like to display together (as an example, the Maxwell's equations). Requirement #1: I'd like to have them labelled like in an align environment \begin{align} ...
14
votes
3answers
6k views

Aligning across 'aligned' equation blocks

I'd like to format two groups of equations such that all their equal signs line up and such that I can put a big brace to the right of each block to annotate that block. The last part is easily ...
34
votes
8answers
2k views

Why do people use unnecessary braces?

I often see people creating new macros where the macro token is surrounded by braces. For example, \newcommand{\foo}{foo} This is unnecessary and I find the extra braces make it harder to read. Why ...
14
votes
1answer
4k views

Adjusting vertical alignment of underbraces

Is there a way to align multiple underbraces so that they sit on the same horizontal line? For example, the following code \[ \biggl( \underbrace{0,1}_{A}, \underbrace{\frac{1}{2},\frac{1}{3}}_{B} ...
9
votes
1answer
2k views

Using braces to label parts of an equation

Given an equation, say Bayes' rule, $P(X \mid O) \propto P(X)P(O \mid X)$ how do I label the different parts of the equation using curly braces?
46
votes
6answers
23k views

Adding a large brace next to a body of text

I'm writing a short document listing some chronological events. I want to pick out a period with a big brace. Here's a quick mockup: What's the best way to do this? Can I set the size declaratively ...