Proof of `Functional equivalence is an equivalence relation`
groundedproofs/Lax825442Proofs/EquivalentEquivalence.lean · lax-825442
What this proof establishes
no assumptions
Assuming the claims on the left, the claim on the right holds — checked by the archive's pipeline. Proof code is not displayed here.
Description
Identity bounds establish reflexivity, swapping bounds establishes symmetry, and composing bounds in both directions establishes transitivity.