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Theorems · Theorem · number theory

WithZero.toAdd_unzero_eq_iff

∀ {α : Type u_3} {a : WithZero (Multiplicative α)} (h : a ≠ 0) (b : α),
  Multiplicative.toAdd (WithZero.unzero h) = b ↔ a = ↑(Multiplicative.ofAdd b)
Defined in
Mathlib.Algebra.Order.GroupWithZero.Canonical
Cited by
1 results in Mathlib
Foundations
Depth 14 from the axioms · uses Quot.sound
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AlgebraicGeometry.Scheme.ord_eq_iff · cited by 2Scheme.ord_eq_iffDFunLike.coe · cited by 62936DFunLike.coeEquiv · cited by 8337EquivMultiplicative · cited by 875MultiplicativeWithZero · cited by 586WithZeroMultiplicative.ofAdd · cited by 237Multiplicative.ofAddWithZero.coe · cited by 186WithZero.coeMultiplicative.toAdd · cited by 161Multiplicative.toAddWithZero.unzero · cited by 38WithZero.unzeroWithZero.coe_unzero · cited by 17WithZero.coe_unzeroWithZero.toAdd_unzero_eq_iffCITED BYCITES

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