On Oct 30, 12:35 pm, "ma...@mendelu.cz" <ma...@mendelu.cz> wrote:
> Where do you have this problem? In text cell produced by TinyMCE? If
> so, then it has nothing to do with your LaTeX installation - this is
> formated by jsmath.
>
> Do you have the same problem on jsmath page
> here?http://www.math.union.edu/~dpvc/jsMath/jsMath-lab.html
Yes! but I have the jsMath fonts installed in my system. Is there
anything else I have to do?
>
> Robert
>
> On 30 říj, 13:30, Flavio Coelho <fccoe...@gmail.com> wrote:
>
> > I forgot to mention my platform:
>
> > Ubuntu Karmic Koala,
> > Firefox 3.5.3
> > Installed Sage 4.2 from binary tarball
>
> > I have a working installation of the Texlive LaTeX distribution on my
> > system as provided by ubuntu .deb packages.
>
> > I think maybe sage binary installation does not use system fonts but
> > rather include Its own LaTeX environment and fonts, right? Is it
> > possible that those fonts are missing from the Sage Ubuntu binary
> > tarball?
>
> > thanks,
>
> > Flávio
>
> > On Oct 30, 12:01 pm, "ma...@mendelu.cz" <ma...@mendelu.cz> wrote:
>
> > > A have no problem in Firefox and any of jsmath options - native fonts/
> > > image fonts/image for symbols/Uicode chars. No problem also
> > > sagenb.org.
>
> > > Do you use Firefox or other browser. Linux or Windows?
>
> > > (btw. you have eta instead of \eta in first equation)
>
> > > Robert
>
> > > On 30 říj, 11:57, Flavio Coelho <fccoe...@gmail.com> wrote:
>
> > > > Hi, I have just upgraded to 4.2 and I am having problem with LaTeX
> > > > typesetting in text cells. greek letters are not typeset but
> > > > otherwise, the rest of the latex is formatted normally.
>
> > > > here is one of my latex expressions:
>
> > > > $$ \begin{eqnarray} \lambda&= & \beta(I+eta A)\\ \frac{dS}{dt} &=& \mu
> > > > - (\lambda+\mu)S, \\ \frac{dE}{dt} &=& \lambda S - (\epsilon+\mu)E\\
> > > > \frac{dI}{dt} &=& \alpha \epsilon E + \alpha \sigma \lambda R - (\tau
> > > > +\mu)I\\ \frac{dA}{dt} &=& (1-\alpha)\epsilon E + (1-\alpha) \sigma
> > > > \lambda R - (\tau+\mu) A\\ \frac{dR}{dt} &=& \tau I + \tau A - R
> > > > (\sigma \lambda+\mu)\\ \frac{dIa}{dt} &=& \alpha \epsilon E + \alpha
> > > > \sigma \lambda R\\ \end{eqnarray}$$
>
> > > > in this example the equation array looks normal but the greek letters
> > > > are replaced by random unicode characters.
>
> > > > This is undoubtedly a font problem, but how can I check this and
> > > > potentially fix it?
>
> > > > thanks,
>
> > > > FLávio
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