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Theorem get-rev

⊦ n < # x → rev(x)[n] = x[# x - n + 1]

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

View the proof

Infos about the proof

Proved?: Yes
Interactions: 4
Proof steps: 14
Used lemmas: one-03, get-butlast, get-append-grt, get-zero, get-append-less,
Used spec theorems:
- Used simplifier rules: