[Mediawiki-l] math and PDF

[Günter Gratzer]

Hello,
I'm using formulas (<math> ... </math>) in my wiki like it is explained on http://meta.wikimedia.org/wiki/Help:Displaying_a_formula
If I export the page with pfdbook to a pdf file the formulas are missing in the pdf file.

Anybody knows how I can fix this? Is there any other extension to export wiki pages with mathematical formulas to PDF?

Also "Download as PDF" on http://meta.wikimedia.org/wiki/Help:Displaying_a_formula does not work.

I'm using Mediawiki 1.15.1 and pdfbook 0.0.9

Thanks!

Günter