Euclidean space(redirected from R-n)
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ordinary two- or three-dimensional space.
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|Noun||1.||Euclidean space - a space in which Euclid's axioms and definitions apply; a metric space that is linear and finite-dimensional|
metric space - a set of points such that for every pair of points there is a nonnegative real number called their distance that is symmetric and satisfies the triangle inequality