Hi all,
The German documentation group has finished an update of the German Math Guide "Kapitel 01 - Handbuch" with adaption to LibreOffice 3.4 and some new content. Perhaps you like to take over some parts to English.
http://wiki.documentfoundation.org/Documentation/de#Handbuch_f.C3.BCr_Math_.28Formeleditor.29
Kind regards
Regina