On Mar 3, 11:36 am, kcrisman <kcris...@gmail.com> wrote:
> Dear support:
>
> On sagenb.org:
[snip]
> But if I click "Typeset":
>
> {{{id=4|
> A = Matrix([[1,2,3],[3,2,1],[1,1,1]])
> A.eigenvectors_left();A.eigenspaces_left()
> ///
>
> <html><span class="math">\begin{array}{l}[\left(5,
> \left[\left(1,1,1\right)\right],
> 1\right),\\
> \left(0,
> \left[\left(1,1,-4\right)\right],
> 1\right),\\
> \left(-1,
> \left[\left(1,-\frac{1}{5},-\frac{7}{5}\right)\right],
> 1\right)]\end{array}</span></html>
> <html><span class="math">\begin{array}{l}[\left(5,
> \mbox{\rm RowSpan}_{\mathbf{Q}}\left(\begin{array}{rrr}
> 1 & 1 & 1
> \end{array}\right)\right),\\
> \left(0,
> \mbox{\rm RowSpan}_{\mathbf{Q}}\left(\begin{array}{rrr}
> 1 & 1 & -4
> \end{array}\right)\right),\\
> \left(-1,
> \mbox{\rm RowSpan}_{\mathbf{Q}}\left(\begin{array}{rrr}
> 1 & -\frac{1}{5} & -\frac{7}{5}
> \end{array}\right)\right)]\end{array}</span></html>
>
> }}}
>
> And the second thing does not render properly in Safari for me; I
> actually see the \rm and it looks not so nice. Putting brackets {}
> around this doesn't seem to help. Any ideas? Maybe the \mbox doesn't
> like my TeX fonts? Anyway the \rm doesn't seem particularly helpful -
> is it needed?
I don't know why the \rm is visible, and I agree that it shouldn't be
there. Actually, I think that instead of "\mbox{\rm RowSpan}" it
should be "\mathrm{RowSpan}". Making that change in free_module.py
works for me. Should we open a ticket?
John
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