On Exponentiation - A Solution to Tarski's High School Algebra Problem
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چکیده
منابع مشابه
Equational Theory of Positive Numbers with Exponentiation
A. Tarski asked if all true identities involving 1, addition, multiplication, and exponentiation can be derived from certain so-called "high-school" identities (and a number of related questions). I prove that equational theory of (N, 1, +, •, î ) is decidable (a f b means ah for positive a, b) and that entailment relation in this theory is decidable (and present a similar result for inequaliti...
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