Proof of `Infinity-distance projection LP and its separating dual` (4th statement)
groundedproofs/Lax263307Proofs/DistanceProjection.lean · lax-263307
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
Expand the appended rows and split finite indices. The two distance inequalities are exactly the coordinate absolute-value bounds.