# Talk:Wedderburn's Theorem

new here, and not very experienced with mathjax, so i don't want to interfere, but think i have noticed two typos which need correction. the first is that there seems to be no notational distinction between the division ring D and its multiplicative group (whose class equation is introduced in the proof). the second is even more minor - the line

Then |ND(u)|=(pn)m for r<m