4
votes
3answers
247 views

Why don't the curly braces and the mid bar become bigger?

I'm having the following code: \documentclass[11pt]{article} \usepackage{amssymb,amsthm,amsmath} \newcommand{\abs}[1]{\lvert #1 \rvert} \newcommand{\N}{\mathbb N} \newcommand{\K}{\mathbb K} ...
5
votes
1answer
89 views

Changing the size of the braces from the cases environment

I have created the following picture using the cases environment. For this picture I have two questions. 1) I would like to limit the size of the braces created by the cases environment to ...
3
votes
1answer
326 views

Align inside align

I have a list of equations with annotations like the one below: \documentclass{scrartcl} \usepackage{amsmath} \begin{document} \begin{align*} aaaa &= 1 &&\text{for $X$} \\ bbbb ...
37
votes
2answers
44k views

How can I get text underneath an underbrace?

I am looking to do something of the following: To get text underneath the underbrace. Is it involving \stackrel or some sort of similar command?
2
votes
2answers
787 views

overbrace but leave spacing in math unaffected

I would like to use an overbrace, but I do not want how much text I put in the overbrace to affect the spacing of the math (i.e. I don't want the the "a" and the "b" to get further apart in the ...
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 ...
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 ...