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Project-declaredLean 4.33.0-rc1

Eq pow prime of unit of congruent

eq_pow_prime_of_unit_of_congruent

Plain-language statement

A regular prime criterion: if a unit of the cyclotomic field is congruent to an integer modulo p, then it is a p-th power.

number theorycyclotomic fieldsFermat's Last Theorem

Source project: FLT for regular primes

Person-level attribution pending.

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