[texhax] Info amsmath package

[Martin Heller]

On 2011-05-30 20:31, Nicola wrote:

> In my experience, in inline equations, to avoid that an equation breaks
> at the end of the line, you can use curly brackets (i.e. ${ formula }$)
> or the command \mbox (i.e. \mbox{$ formula $}).
>
> 1. Which of the two is the most correct?

If you use ${ formula }$ the space in the formula will not stretch and 
shrink. For this reason \mbox{$ formula $} is preferable.

> 2. Is there a way to set this command as default, for example in the
> preamble, so that it is valid for all the inline equations in a given
> document?

Not that I know of.