Proof of `Hitting Set Is NP-Hard` (3rd statement)

groundedproofs/Lax496464Proofs/HittingSet/Hardness.lean · lax-496464

What this proof establishes

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

In the paper

  • page 9 of this submission's paper

Description

The same reduction, writing the instance: the size clauses are those of the construction, composed with the polynomial length of the output of Cook's reduction.