Theorems · Theorem · number theory
Nat.totient_even
∀ {n : ℕ}, 2 < n → Even n.totient- Defined in
- Mathlib.Data.Nat.Totient
- Cited by
- 4 results in Mathlib
- Foundations
- Depth 81 from the axioms · uses propext, Classical.choice, Quot.sound
Around this declaration
Dashed lines are statement dependencies; solid lines are citations in proofs.
Cites18
Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.
- Unitsproof · cited by 2,804
- Factproof · cited by 2,726
- LT.lt.ne'proof · cited by 1,417
- Fintype.cardproof · cited by 1,386
- ZModproof · cited by 1,024
- Evenstatement and proof · cited by 444
- LT.lt.transproof · cited by 370
- orderOfproof · cited by 324
- Nat.totientstatement · cited by 111
- one_lt_twoproof · cited by 67
- even_iff_two_dvdproof · cited by 25
- ZMod.card_units_eq_totientproof · cited by 15
Cited by4
Results whose statement or proof uses this declaration.
- IsCyclotomicExtension.Rat.nrComplexPlaces_eq_totient_div_twoproof · cited by 4
- IsPrimitiveRoot.norm_eq_oneproof · cited by 3
- IsPrimitiveRoot.sub_one_norm_eq_eval_cyclotomicproof · cited by 3
- Nat.totient_eq_one_iffproof · cited by 2