This problem (+ another problem that I did not describe) has been solved in alpha.sagenb.org. Verified with both Safari and Firefox browsers.
Thanks for your efforts! Jim Clark On Oct 22, 2009, at 7:58 PM, William Stein wrote: > On Thu, Oct 22, 2009 at 1:48 PM, Jim Clark > <jimfortheea...@earthlink.net> wrote: >> >> 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 $\psi_n(x) = \sqrt{\frac{2}{a}} >> \sin >> {\frac{n \pi x}{a}}$. > > Hello, > > Thanks for reporting this. It is now fixed in the new alpha version > of the notebook (which will be released soon). > > By the way, I've setup > > http://alpha.sagenb.org/ > > with the new notebook server, so you can confirm that the problem > is fixed. > > You might want to test http://alpha.sagenb.org/. In particular, try > opening the same page in two different browser, and see whether you > get massive corruption or not. --~--~---------~--~----~------------~-------~--~----~ To post to this group, send email to sage-support@googlegroups.com To unsubscribe from this group, send email to sage-support-unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/sage-support URL: http://www.sagemath.org -~----------~----~----~----~------~----~------~--~---