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Theorem ordered-arraylist-append-last

⊦ ordered≤(arx + ar0 ') → (ordered≤(arx + ar0 ' + ar ') ↔ ar0 ≤ ar)

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

View the proof

Infos about the proof

Proved?: Yes
Interactions: 3
Proof steps: 6
Used lemmas: ordered-arraylist-base1, ordered-arraylist-rec, ordered-arraylist-two,
Used spec theorems:
- Used simplifier rules:
  - list/list-of-natarray/Nil
  - list/list-of-natarray/a
  - list/list-of-natarray/c