Question: Prove by math induction! Consider a set of strings defined recursively as follows: Base case: a es Recursive rules: if x S then, o xD

Prove by math induction! Prove by math induction! Consider a set of strings defined recursively as

Consider a set of strings defined recursively as follows: Base case: a es Recursive rules: if x S then, o xD e S (Rule 1) obxe S (Rule 2) Prove that every string in S contains exactly one a

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