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19 Jul 2018
3. Let a be an integer different than 1. Prove, by induction, that for any neN, q"-1 is divisible by a-1.
3. Let a be an integer different than 1. Prove, by induction, that for any neN, q"-1 is divisible by a-1.
Jarrod RobelLv2
19 Jul 2018