5
votes
3answers
115 views

alignat inside align enviroment?

Why can't I nest an alignat environment in an align environment? \begin{equation} \label{eq:115} \left\{ \begin{aligned} \begin{alignat*}{2} ...
7
votes
4answers
3k views

How to align a system of multiline equations?

I've got a system of equations, each of them doesn't fit the page width, so I'm searching the way to align them so that: the brace should appear to the left with no indentation the first line of ...
12
votes
3answers
760 views

How do I obtain multline-type alignment within a group of equations?

I want to achieve something like the following (for now achieved using Microsoft Paint): That is, I want to group a number of multi-line equations within a single equation-type environment (i.e. ...
13
votes
2answers
3k views

Split-like environment inside cases environment

I'd like to have a cases environment with some cases that are too long to fit on one line. I tried this: \begin{cases} \begin{split} long expression \\ second line of long expression ...