Here's another case that was working in the tinyMCE cell in Sage 4.0,
produces the error "Couldn't find \end for begin{cases}" in Sage 4.1.2,
but works in a normal (html) cell:
%html
For the potential defined by:$$ V(x) = \begin{cases}
0 & 0 \leq x \leq a\cr
\infty & x<0, x > a
\end{cases}$$
the stationary state solutions are $\psi_n(x) = \sqrt{\frac{2}{a}}\sin
{\frac{n \pi x}{a}}$.
On Oct 22, 2009, at 9:42 AM, madison.mich...@gmail.com wrote:
> I frequently shift-click over a cell and define my problems over the
> cell using Latex. On importing my old work sheets most of those look
> fine. Arrays that are 1X2 are fine however all of the 2x2 arrays
> don't wwork in the html cell. If I include the same Latex code inside
> my cell using html it works fine.
>
> Here is an example that does not work in the html cell, but works fine
> in a calculating cell.
>
> In the text/HTML cell this does not work:
>
> $ S = \left( \begin{array}{cc} 3.7 & 0.9 \\ 0.9 & 1.4 \end{array}
> \right) $.
>
>
> in a calculating cell this does work:
>
> html(r"$ S = \left( \begin{array}{cc} 3.7 & 0.9 \\ 0.9 & 1.4 \end
> {array} \right) $.")
>
> I think something is broken in the notebook.
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