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Theorem put-length

⊦ n < # x → # x[n, a] = # x

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

View the proof

Infos about the proof

Proved?: Yes
Interactions: 2
Proof steps: 7
Used lemmas: put-succ, put-zero,
Used spec theorems:
- Used simplifier rules: