WillemienH

This is an old revision of this page, as edited by WillemienH (talk | contribs) at 13:53, 2 August 2014 (←Created page with 'my user page I am i nterested in logic and (at the moment) in hyperbolic geometry (I just don't like redlinks)'). The present address (URL) is a permanent link to this revision, which may differ significantly from the current revision.