• Facets (new session)
• Description
• Metadata
• Settings
  • Rule: ActivityStreamsMapasEquivalentb3sb3sifpdbprdf-labelfacetshttp://dbpedia.org/resource/inference/rules/dbpedia#http://dbpedia.org/resource/inference/rules/opencyc#http://dbpedia.org/resource/inference/rules/umbel#http://dbpedia.org/resource/inference/rules/yago#http://dbpedia.org/schema/property_rules#http://www.ontologyportal.org/inference/rules/SUMO#http://www.ontologyportal.org/inference/rules/WordNet#http://www.w3.org/2002/07/owl#ldpoplwebskos-transurn:det:rdf:labelvirtrdf-labelvirtrdf-urlNone
    
  • Inverse Functional Properties: Disabled (fastest) Apply to subjects only Apply to objects only Apply to both subjects and objects
  • "Same As": Disabled (fastest) Apply to subjects only Apply to objects only Apply to both subjects and objects (recommended) Apply to subjects, objects and predicates (not recommended on big datasets) Apply to predicates only (special use cases only)

About: Twelfth root of two     Goto   Sponge   NotDistinct   Permalink

An Entity of Type : yago:WikicatAlgebraicNumbers, within Data Space : dbpedia.org associated with source document(s)

Type: Thingyago:WikicatMathematicalConstantsyago:Abstraction100002137yago:AlgebraicNumber113730902yago:Cognition100023271yago:ComplexNumber113729428yago:Concept105835747yago:Constant105858936yago:Content105809192yago:DefiniteQuantity113576101yago:Idea105833840yago:IrrationalNumber113730584yago:Measure100033615yago:Number113582013yago:PsychologicalFeature100023100yago:Quantity105855125yago:RealNumber113729902yago:WikicatIrrationalNumbersyago:WikicatAlgebraicNumbers New Facet based on Instances of this Class

The twelfth root of two or (or equivalently ) is an algebraic irrational number, approximately equal to 1.0594631. It is most important in Western music theory, where it represents the frequency ratio (musical interval) of a semitone in twelve-tone equal temperament. This number was proposed for the first time in relationship to musical tuning in the sixteenth and seventeenth centuries. It allows measurement and comparison of different intervals (frequency ratios) as consisting of different numbers of a single interval, the equal tempered semitone (for example, a minor third is 3 semitones, a major third is 4 semitones, and perfect fifth is 7 semitones). A semitone itself is divided into 100 cents (1 cent = ).