Home›Notation›FieldBrowse ByFieldFactsFieldSourcesComments (0)Reader Challenges (0)FactsComparisonEra of EmergenceWell-attested1894 CE 1FieldFilter Results3 entriesConcept KindAllMathematical and Formal Notations (3)Origin EraAll1894 (1)1951 (1)1959 (1)Invented ByAllJohn Backus (1)Peter Naur (1)Origin YearAll1936 (2)1960 (1)Show ResultsBrowseCompareAlgorithms and Complexity TheoryField1 entryProgramming Language TheoryField1 entryTheory of ComputationField1 entrySources1. Wikipedia: Big O notationtier 2WikipediaBig O notation, History sectionQuote, Big O notation, History sectionBachmann proposed the notation in 1894 and Landau extended it in 1909.View the SourceComments (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.