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Theorem remtau_of_to-to_of_rmtau

⊦ ¬ # ext !(α) < ⌜n⌝ → (∃ m. ¬ # α < ⌜m⌝ ∧ ext !(α).take(n) = ext !(α.take(m)))

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

View the proof

Infos about the proof

Proved?: Yes
Interactions: 3
Proof steps: 10
Used lemmas: remtau-append, finremtau-empty, finremtau-def, remtau-split,
Used spec theorems:
- Used simplifier rules: