Home›Articles›From classroom notation to APL and JArticleFrom classroom notation to APL and JArticlesConnectionsSourcesComments (0)Reader Challenges (0)ConnectionsArticle OnKenneth E. Iverson, Pioneers Well-attested SourcesWikipedia: Kenneth E. Iversontier 2Wikimedia FoundationWork, Harvard (1955-1960)Quote, Work, Harvard (1955-1960)He was "appalled" to find that conventional mathematical notation failed to fill his needs, and began work on extensions to the notation that were more suitable.View 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.