| 单词 | metric space |
| 释义 | metric space (extremely rare) n WORD FAMILY metric space n 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 Hypo|Hyper Euclidean space a space in which Euclid's axioms and definitions apply; a metric space that is linear and finite-dimensional Hilbert spacea metric space that is linear and complete and (usually) infinite-dimensional mathematical space, topological space (mathematics) any set of points that satisfy a set of postulates of some kind |
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