Consider the set S defined recursively: • 5 € S if x E S, then 3x E S • if x, y E S, then x – y E S Use strong induction to show that Vn E N, 5n E S.

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Consider the set S defined recursively:
• 5 € S
• if x € S, then 3x € S
• if x, y E S, then x – y E S
Use strong induction to show that Vn E N, 5n E S.
Transcribed Image Text:Consider the set S defined recursively: • 5 € S • if x € S, then 3x € S • if x, y E S, then x – y E S Use strong induction to show that Vn E N, 5n E S.
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