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Theorem sublist-num

⊦ sublist((* m), (* n), x) = firstn(n, restn(m, x))

Type: A user defined theorem
Validity: The proof is valid.
Features: localsimp,
Comment:
Used by: sub-zerozero, sublist-one-01,
Used by units in proved state:
Proof exists?: Yes

View the proof

Infos about the proof

Proved?: Yes
Interactions: 0
Proof steps: 2
Used lemmas: sublist-def,
Used spec theorems:
- Used simplifier rules:
  - list/c