On Feb 10, 9:43 am, Jzmer <[email protected]> wrote:
Hi,
Sorry for the late reply, things have been crazy and since I talked to
you in IRC and suggested you post to sage-support my wisdom has been
exhausted.
> In a 3.3alpha6 version of sagenb and on a system of Fedora 10 with
> mathml-fonts-1.0-22.fc10.noarch installed, the content whereof is as
> follows,
>
> $ rpm -ql mathml-fonts
> /usr/libexec/mathml-fonts
> /usr/libexec/mathml-fonts/find_symbol_font.sh
> /usr/share/doc/mathml-fonts-1.0
> /usr/share/doc/mathml-fonts-1.0/Licence.txt
> /usr/share/doc/mathml-fonts-1.0/Readme.txt
> /usr/share/doc/mathml-fonts-1.0/mtextralic.htm
> /usr/share/fonts/mathml
> /usr/share/fonts/mathml/SY______.PFB
> /usr/share/fonts/mathml/Symbol.pfa
> /usr/share/fonts/mathml/cmbx10.ttf
> /usr/share/fonts/mathml/cmex10.ttf
> /usr/share/fonts/mathml/cmmi10.ttf
> /usr/share/fonts/mathml/cmr10.ttf
> /usr/share/fonts/mathml/cmsy10.ttf
> /usr/share/fonts/mathml/eufm10.ttf
> /usr/share/fonts/mathml/fonts.cache-1
> /usr/share/fonts/mathml/msam10.ttf
> /usr/share/fonts/mathml/msbm10.ttf
> /usr/share/fonts/mathml/mtextra.ttf
> /usr/share/fonts/mathml/wasy10.ttf
>
> sage notebook fails to render latex invoked with show() and with error
> code -7 without having fonts available at <http://www.math.union.edu/
> locate/jsMath/download/jsMath-fonts.html> (TeX-fonts-??.zip works yet
> TeX-fonts.zip and unix-TeX-fonts.tar.gz won't work under ~/.fonts)
> installed at ~/.fonts . I am aware that the package I am using is
> mathml yet confused about the text concerning mathml at
> <http://www.math.union.edu/~dpvc/jsMath/download/fonts.html>, as it seems to
> hint that mathml might not work with this. I have not tried to install
> those fonts (those available atwww.math.union.edu) at the system-wide
> level so the xlsfonts does not return any of the font associated.
> However putting those rpm packaged fonts inside ~/.fonts does not help
> either.
>
> It would be really nice if anybody could provide some insights why the
> rpm packaged mathml-fonts fails to work with jsMath on sage notebook.
> Thanks in advance.
I am not sure if this is going to help or not, but the jsmath you are
using has known problems with the FF3 security model at least in some
cases and Sage 3.3 will contain an updated version of jsmath that
works well with FF3.
Do you have any other browsers on the machine you could test to see if
it makes a difference? Other than that I know too little to give any
pointers since I do not run Fedora Core any more. Are there any other
websites where jsmath is used and it works for you? How about the Sage
wiki at wiki.sagemath.org since it also uses jsmath.
Cheers,
Michael
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