Godfrey again!
Fragment of a discussion from User talk:Mackiwg
Hi Godfrey,
Were you using \begin{array} \end{array}? There seems to be a problem parsing those commands. I will do some digging and get back to you.
Thanks Wayne. This formula problem is hindering me from preparing the exercises on different pages. Please have a look at the content on my lesson plan on Matrix Algebra and see whether it is OK. Please give me your feedback about it. Thanks again. Godfrey
Godfreysovis (talk)