Source-pinned research

Research proof index

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Project-declaredLean 4.32.0

Extension finite

IsDedekindDomain.HeightOneSpectrum.Extension.finite

Plain-language statement

There are only finitely many nonzero primes of B above a nonzero prime of A.

number theoryarithmetic geometryFermat's Last Theorem

Source project: Fermat's Last Theorem

Person-level attribution pending.

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Project-declaredLean 4.32.0

Int Valuation comap

IsDedekindDomain.HeightOneSpectrum.intValuation_comap

Plain-language statement

If w | v then for a ∈ A we have w(a)=v(a)^e where e is the ramification index.

number theoryarithmetic geometryFermat's Last Theorem

Source project: Fermat's Last Theorem

Person-level attribution pending.

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