On Mon, Sep 6, 2010 at 7:16 PM, adriatikus <adria...@gmail.com> wrote:
> Shouldn't it be instead
> \frac{-(l + r)}{l - r}
Thank you for your bug report. I can confirm this problem with Sage 4.5.2:
sage: version()
'Sage Version 4.5.2, Release Date: 2010-08-05'
sage: var('l'); var('r');
sage: x = (r+l)/(r-l)
sage: latex(x)
\frac{-l + r}{l - r}
sage: x
-(l + r)/(l - r)
The relevant bug tracking tickets are #9394 [1] and #9834 [2].
[1] http://trac.sagemath.org/sage_trac/ticket/9394
[2] http://trac.sagemath.org/sage_trac/ticket/9834
--
Regards
Minh Van Nguyen