By Alexander S Karpenko

Is there any hyperlink among the doctrine of logical fatalism and leading numbers? What do good judgment and major numbers have in common?The booklet adopts truth-functional method of learn practical homes of finite-valued Łukasiewicz logics Łn+1. leading numbers are outlined in algebraic-logical phrases (Finn's theorem) and represented as rooted timber. the writer designs an set of rules which for each major quantity n constructs a rooted tree the place nodes are normal numbers and n is a root. Finite-valued logics Kn+1 are certain that they've tautologies if and provided that n is a main quantity. it really is found that Kn+1 have an analogous practical houses as Łn+1 at any time when n is a primary quantity. hence, Kn+1 are 'logics' of major numbers. Amazingly, blend of logics of leading numbers resulted in uncovering a legislation of iteration of sessions of top numbers. in addition to characterization of best numbers writer additionally provides characterization, by way of Łukasiewicz logical matrices, of powers of primes, ordinary numbers, or even numbers.

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For finite n, ⎞ ⎛ γ (Łn) = ⎜⎜ ∑ N c ( n ) (ai ) ⎟⎟ + 1. ⎠ ⎝ a ∈c ( n ) i The proof of Theorem 1 was first published by M. Tokarz in [Tokarz, 1974b]; a shorter proof can be found in [Tokarz, 1977]. N. Rybakov (Tver State University, Russia) wrote a computer program for calculating γ (Łn). Table 1, which appears to be of great interest, contains the values of γ (Łn) for n ≤ 1000. Apparently, some natural numbers are not values of γ (Łn) for any n. So, for the first ten thousand n, the values of γ (Łn) contain the following natural numbers from the first one hundred: 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 20, 21, 28, 35, 36, 45, 50, 55, 56, 66, 70, 78, 84, 91.

106]). Consider the - −1 function ϕ l* (m) , the inverse of ϕ k* (n) . Let m be some prime p. −1 1. ϕ1* ( p) = {ve}1 ∪ {vo}1 since ϕ 1(p − 1) = {ve}1 ∪ {vo}1, where {ve}1 is the set of even values, and {vo}1 is the set of odd values, except p. The values in {ve}i are at every stage of the algorithm discarded, since ve−1, being an odd number, can not be a value of Euler’s totient function ϕ(n). If {vo−1}1 - −1 are not values of ϕ(n), then ϕ 2* (v 0 )1 = ∅. Hence, an equivalence class Xp has been constructed; otherwise, go to −1 2.

Smiley [Smiley, 1976], however, in a comment on another paper of Scott’s [Scott, 1976], points out some difficulties in this interpretation. At the beginning of [Scott, 1976], Scott remarks that the probability of (p → q) cannot be a function of the probabilities of p and q; the same must be true for the logic of error. Thus, A. Urquhart asserts that “The logic of 11 G. Malinowski [Malinowski, 1977] presented the valuation semantics for Łn. 32 uncertainty, the logic of probability and the logic of error are all nontruth-functional” [Urquhart, 1986, p.

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