Is the statement x y [x+y=y] a member of Th(N,+)? Why or why not? What about

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Is the statement ∃x ∀ y [x+y=y] a member of Th(N,+)? Why or why not? What about the statement ∃x ∀ y [x+y=y]?

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Introduction to the theory of computation

ISBN: 978-0470530658

3rd edition

Authors: Michael Sipser

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Question Posted: Sep 02, 2020 04:50 AM

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Is the statement x y [x+y=y] a member of Th(N,+)? Why or why not? What about

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The first statement is x y xyy This is not a member of ThN which is the set o...View the full answer

Introduction to the theory of computation

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