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Theorem lebrefs-append-none

⊦ (q + eq-entry(n, none) ').lebrefs = q.lebrefs

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

View the proof

Infos about the proof

Proved?: Yes
Interactions: 0
Proof steps: 9
Used lemmas: lebrefs-rec, lebrefs-base, lebrefs-none,
Used spec theorems:
- Used simplifier rules:
  - list/erasequeue-base/Nil
  - set-union/lebrefset/One
  - list/erasequeue-base/a
  - list/erasequeue-base/c
  - erasequeueentry/elim
  - set-union/lebrefset/unc
  - set-union/lebrefset/una
  - set-union/lebrefset/une
  - set-union/lebrefset/unadd