Assume S is a recursively defined set of ordered pairs, defined by the following properties: (1,-5) ∈ S (a,b) ∈ S → (a+1,b+2) ∈S (a,b) ∈ S → (2a-1,2b+5) ∈ S Use structural induction to prove that for all members (a,b) of S, 3a+2b is a multiple of 7.
Assume S is a recursively defined set of ordered pairs, defined by the following properties: (1,-5) ∈ S (a,b) ∈ S → (a+1,b+2) ∈S (a,b) ∈ S → (2a-1,2b+5) ∈ S Use structural induction to prove that for all members (a,b) of S, 3a+2b is a multiple of 7.
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Assume S is a recursively defined set of ordered pairs, defined by the following properties:
(1,-5) ∈ S
(a,b) ∈ S → (a+1,b+2) ∈S
(a,b) ∈ S → (2a-1,2b+5) ∈ S
Use structural induction to prove that for all members (a,b) of S, 3a+2b is a multiple of 7.
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