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Theorem proj-prefix

⊦ rext !(πra(lstep, rstep, lren, rren, ⌜psf⌝ , ⌜paf⌝ )) = β ∧ fragω(IOAut(Π(lstart, rstart), Π(lstep, rstep, lren, rren, lext, rext), Π(lext, rext, lren, rren)))(psf, paf) → ⌜rext !(πra(lstep, rstep, lren, rren, psf.take(n + 1), paf.take(n)))⌝ ⊑ β

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

View the proof

Infos about the proof

Proved?: Yes
Interactions: 6
Proof steps: 8
Used lemmas: mon-pia, projaction-inf-def,
Used spec theorems:
- streamseq-mon-lim/lim-def
- stream/prefix-def
Used simplifier rules: