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Theorem frag-from-inf

⊦ fragω(IOAut(start, step, ext))(sf, af) → (fragω(IOAut(start, step, ext))(sf.drop(n), af.drop(n)) ↔ true)

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

View the proof

Infos about the proof

Proved?: Yes
Interactions: 1
Proof steps: 2
Used lemmas: frag-from-1,
Used spec theorems:
- Used simplifier rules: