Common-Migraine
发表于 2025-3-23 09:55:24
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Coronary-Spasm
发表于 2025-3-23 17:00:45
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勋章
发表于 2025-3-23 20:37:04
Margarete Klein M.A.,Alexander Straßner M.A.e . by ℱ if the set of indices . such that R. ∈ . is an element of ℱ; another way of saying this is that R. ∈,. for . (mod ℱ). It is evident that for any class . of .-ary multirelations either . or its complement is induced, and also that any finite intersection of induced classes is an induced clas
Platelet
发表于 2025-3-23 23:45:54
Carolin Holzmeier,Natalie Mayerl relation, on the base |R|. The relation S is in a sense “in general position” relative to R. For example, if R is the chain of natural numbers and . = 1, the unary general relation S is + for infinitely many numbers and — for infinitely many numbers; S is + for infinitely many even numbers and — f
flimsy
发表于 2025-3-24 03:34:53
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badinage
发表于 2025-3-24 06:47:31
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Decimate
发表于 2025-3-24 13:18:33
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抱怨
发表于 2025-3-24 15:33:36
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皱痕
发表于 2025-3-24 19:30:23
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humectant
发表于 2025-3-25 01:46:22
Local Isomorphism and Logical Formula; Logical Restriction Theorem,Let R and R′ be two multirelations with bases E and E′ respectively, and . a local isomorphism of R onto R′ defined on a subset F ⊆ E and mapping it onto some F′⊆ E′ (see Volume 1,4.1). We associate with . certain pairs of integers (., .), defined recursively as follows.