Proof of `Strong and plain hardness` (2nd statement)
groundedproofs/Lax434175Proofs/StrongHardness.lean · lax-434175
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
The same reduction: a word of the subproblem is a word of the problem.