Theorems · Theorem · number theory
not_fermat_42
∀ {a b c : ℤ}, a ≠ 0 → b ≠ 0 → a ^ 4 + b ^ 4 ≠ c ^ 2- Defined in
- Mathlib.NumberTheory.FLT.Four
- Cited by
- 1 results in Mathlib
- Foundations
- Depth 89 from the axioms · uses propext, Classical.choice, Quot.sound
Around this declaration
Dashed lines are statement dependencies; solid lines are citations in proofs.
Cites3
Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.
- Fermat42.Minimalproof · cited by 8
- Fermat42.not_minimalproof · cited by 1
- Fermat42.exists_pos_odd_minimalproof · cited by 1
Cited by1
Results whose statement or proof uses this declaration.
- fermatLastTheoremFourproof · cited by 1