φ(21) is 12 and that’s just 21 backwards think about that

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@net 11 backwards is 11. 11 x 11 is 121 which is just an 11^2 with a misplaced exponent.
/numerical_conspiracy

@lucifargundam hmm also curious how b^{phi(n)} mod n is 1

Strange how it just works like that. There MUST be a higher power at play here
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