Theorems · Theorem · number theory
even_sub_two
∀ {α : Type u_2} [inst : Ring α] {a : α}, Even (a - 2) ↔ Even a- Defined in
- Mathlib.Algebra.Ring.Parity
- Cited by
- 0 results in Mathlib
- Foundations
- Depth 22 from the axioms · uses propext, Quot.sound
- Assumes
- Ring
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