单词	equivalence class
释义	equivalence class For an equivalence relation ∼ on a set S, the equivalence class [a], or , of a ∈ S is the set of elements of S equivalent to a; that is, [a] = {x | x ∈ S and a ∼ x}. The collection of distinct equivalence classes partition S.
随便看	precision precision predator–prey equations predicate predicate logic predicted variable predictor variable prefix prefix code pre-image premultiplication presentation pressure primary decomposition theorem prime prime decomposition prime element prime ideal prime knot prime meridian prime number theorem prime subfield primitive primitive primitive element

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