`  == Willebrord Snellius ==  Newer editions of the Winkler Prins and the Grote Oosthoek give his name as ``Snellius, Willebrord (eigenlijk W. Snel van Royen)``. When moving a page please do not copy and paste and paste the content as this causes the page history to be lost. See Help:Moving a page. Cheers, —'''' `