Last Updated
：2025/11/24
discrete metric
Noun
Japanese Meaning
離散距離（離散メトリック）：数学解析の分野で、任意の2点x, yに対し、x = yなら距離が0、x ≠ yなら距離が1となる距離を意味する。
（ plural ）
Quizzes for review
(mathematical analysis) a metric d such that for any pair of points x and y, d(x,y)=0 if x=y and d(x,y)=1 if x ne y.
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discrete metric
Using the discrete metric, every function from the space to any metric space is continuous.
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Using the discrete metric, every function from the space to any metric space is continuous.
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