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Proof of `The Personnel example, rewritten`

groundedproofs/Lax392996Proofs/Bridge.lean · lax-392996

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.

Read the Lean proof on GitHub

Description

By unfolding the rewriting on the query's constructors; the projection tuples agree position by position.