Home›Articles›A fencing master at the Leiden Engineering SchoolArticleA fencing master at the Leiden Engineering SchoolArticlesConnectionsSourcesComments (0)Reader Challenges (0)ConnectionsArticle OnLudolph van Ceulen, Pioneers Well-attested SourcesLudolph van Ceulen (Wikipedia)Calculating pi sectionQuote, Calculating pi sectionusing essentially the same methods as those employed by Archimedes some seventeen hundred years earlierView the SourceAtlas Article Vocabularytier 1AtlasComments (0)No comments yet. Be the first to share a thought.Sign in to join the discussion.Reader Challenges (0)No disputes yet. Spotted an error or a better source? Open the first one.Sign in to dispute this or suggest a correction.