Theorems · Theorem · number theory
MulChar.ofUnitHom_coe
∀ {R : Type u_1} [inst : CommMonoid R] {R' : Type u_2} [inst_1 : CommMonoidWithZero R'] (f : Rˣ →* R'ˣ) (a : Rˣ),
(MulChar.ofUnitHom f) ↑a = ↑(f a)- Defined in
- Mathlib.NumberTheory.MulChar.Basic
- Cited by
- 1 results in Mathlib
- Foundations
- Depth 16 from the axioms · uses propext, Classical.choice, Quot.sound
- Assumes
- CommMonoidCommMonoidWithZero
Around this declaration
Dashed lines are statement dependencies; solid lines are citations in proofs.
Cites9
Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.
- DFunLike.coestatement and proof · cited by 62,936
- MonoidHomstatement and proof · cited by 3,629
- Unitsstatement and proof · cited by 2,804
- CommMonoidstatement and proof · cited by 2,264
- Units.valstatement and proof · cited by 1,966
- CommMonoidWithZerostatement and proof · cited by 913
- MulCharstatement · cited by 186
- MulChar.ofUnitHomstatement · cited by 10
- IsUnit.unit_of_val_unitsproof · cited by 5
Cited by1
Results whose statement or proof uses this declaration.
- MulChar.equivToUnitHom_symm_coeproof · cited by 6