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Theorem toList-ordered-tree-ordered

⊦ ordered≤(t.toList) → ordered≤(t)

Type: A user defined theorem
Validity: The proof is valid.
Features: ss, lss,
Comment:
Used by:
Used by units in proved state: DLL2BST,
Proof exists?: Yes

View the proof

Infos about the proof

Proved?: Yes
Interactions: 13
Proof steps: 22
Used lemmas: elem-le-tree-unfold, in-tree-in-toList, tree-le-elem-unfold, ordered-rec, toList-rec, ordered-base, toList-base,
Used spec theorems:
- olist/orderedle-all
- list-del/in-get
Used simplifier rules: