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Theorem linksd0

⊦ links(fid, dnode(md, ∅)) = ∅

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

View the proof

Infos about the proof

Proved?: Yes
Interactions: 1
Proof steps: 2
Used lemmas: in-plinks,
Used spec theorems:
- set-basic/pathset/Extension
Used simplifier rules:
- set-basic/pathset/size-zero
- set-basic/pathset/size-zero-01
- set-basic/pathset/In-empty
- directory-tree/in-dnode-empty
- directory-tree/nil-at
- directory-tree-base/disj