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Theorem inffrag-pis-init

⊦ fragω(Π(IOAut(lstart, lstep, lext), IOAut(rstart, rstep, rext), lren, rren))(psf, paf) → πrs(lstep, rstep, lren, rren, psf.take(n + 1), paf.take(n))[0] = psf(0)._2

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

View the proof

Infos about the proof

Proved?: Yes
Interactions: 18
Proof steps: 36
Used lemmas: projstate-rec-addboth, projstate-rec-addR, projstate-rec-skipL, projstate-base,
Used spec theorems:
Used simplifier rules: