fact: Definition ax_HI' c := ($1 ≡ tenc (fst c) ∧ $0 ≡ tenc (snd c)) ∨ (∃ ∃ $3 ≡ tprep (fst c) $1 ∧ $2 ≡ tprep (snd c) $0 ∧ f_P $1 $0 ∧ (($1 ≺ $3 ∧ $0 ≡ $2) ∨ ($0 ≺ $2 ∧ $1 ≡ $3) ∨ ($1 ≺ $3 ∧ $0 ≺ $2))).
imports: Lia Arith Undecidability.PCP.PCP Undecidability.PCP.Util.PCP_facts Undecidability.Synthetic.DecidabilityFacts Undecidability(FOL.Utils.FullSyntax) Undecidability(FOL.FSAT) Undecidability.Shared.ListAutomation