Home›Combinatorics and Graph Theory›Proof Method›InductionBrowse ByInductionFactsInductionSourcesComments (0)Reader Challenges (0)FactsComparisonEra Of EmergenceWell-attested1950 1InductionFilter Results5 entriesBranchAllAlgebra (1)Combinatorics (2)Graph Theory (1)Number Theory (1)Topic AreaAllBinomial and Summation Identities (1)Enumerative, Additive and Algebraic Combinatorics (2)Graph Theory (1)Ramsey Theory and Extremal Combinatorics (1)ProvedAll1890 (1)1930 (1)1950 (1)Proved ByAllFrank P. Ramsey (1)Percy John Heawood (1)Robert P. Dilworth (1)Statement FormAllEquation (2)Existence Theorem (3)Identity (2)Show ResultsBrowseCompareSelect all 5Dilworth's TheoremInductionFive Color TheoremInductionMultinomial TheoremInductionNicomachus's TheoremInductionRamsey's TheoremInductionSources1. Wikipedia: Combinatoricstier 2Wikimedia FoundationHistory sectionQuote, History sectionIn the later twentieth century, however, powerful and general theoretical methods were developed, making combinatorics into an independent branch of mathematics in its own right.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.