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Theorem eqd-trans-lem

⊦ eqd(sys, d, sys0) ∧ eqd(sys0, d, sys1) → (¬ eqd(sys, d, sys1) ↔ false)

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

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Infos about the proof

Proved?: Yes
Interactions: 1
Proof steps: 1
Used lemmas: eqd-trans,
Used spec theorems:
- Used simplifier rules: