[texhax] the best way to typeset

[Philip G. Ratcliffe]

> I have the row of equalities with left/right sides of 
> different lengths, some fitting into single line and some 
> not,  and I want to typeset them as
> 
> 
> A=         B
> AAA =   BBBB
> AAAAAAAAAAAA=
>              BBBBBBBBBBBBBBB
> AAAAAAAA=
>              BBBBBBB
> 
> 
> so that left hand expressions would be left-aligned and 
> right-hand expressions would be also left-aligned on "some 
> tab" (automatically chosen so the width of the whole thing  
> is just \linewidth)

The "amsmath" package has various environments for doing such things and the
manual contains many examples.

Cheers,  Phil