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Theorem sharing-and

⊦ ¬ (hP0 ⊗ hP1)(h) → ¬ hP0(h) ∨ ¬ hP1(h)

Type: A user defined theorem
Validity: The proof is valid.
Features:
Comment:
Used by:
Used by units in proved state:
Proof exists?: Yes

View the proof

Infos about the proof

Proved?: Yes
Interactions: 2
Proof steps: 4
Used lemmas: sharing, sharing-com, sharing-ass,
Used spec theorems:
- Used simplifier rules:
  - heapfuns/disj-emp-l
  - heapfuns/uni-emp-l