IEVref: 102-03-12 ID: Language: en Status: backup Term: direction Synonym1: Synonym2: Synonym3: Symbol: Definition: in a real point space, common property of all ordered pairs of points, the associated vectors of which have the form $\alpha U$, where U is a given non-zero vector and α a positive scalarNOTE Vectors having the same direction are said to be parallel. Publication date: 2007-08 Source: Replaces: Internal notes: CO remarks: TC/SC remarks: VT remarks: Domain1: Domain2: Domain3: Domain4: Domain5: