Theorems · Theorem · ring theory
AddCommMonoidWithOne.ext_iff
∀ {R : Type u} {inst₁ inst₂ : AddCommMonoidWithOne R}, inst₁ = inst₂ ↔ HAdd.hAdd = HAdd.hAdd ∧ One.one = One.one- Defined in
- Mathlib.Algebra.Ring.Ext
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- Foundations
- Depth 16 from the axioms · uses Quot.sound
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- AddCommMonoidWithOnestatement and proof · cited by 42
- AddCommMonoidWithOne.extproof · cited by 2
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