Field axioms and finite projective planes

In the lecture on Thursday March 29th I gave a glimpse of how one can recover field operations and axioms from projective geometry. For more details see Chapter 6 of Stillwell's "The four pillars of geometry":

https://bibsys-almaprimo.hosted.exlibrisgroup.com/primo-explore/fulldisplay?docid=BIBSYS_ILS71521381730002201&context=L&vid=UIO&search_scope=default_scope&isFrbr=true&tab=default_tab&lang=en_US