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Theorem app

⊦ unique_al(ax + p ' + ay) → unique_al(ax + ay)

Type: A user defined theorem
Validity: The proof is valid.
Features: simp, localsimp,
Comment:
Used by: lenequal, uniquelen,
Used by units in proved state: assoclist, assoclist,
Proof exists?: Yes

View the proof

Infos about the proof

Proved?: Yes
Interactions: 4
Proof steps: 8
Used lemmas: inapp, k-unique-r,
Used spec theorems:
- Used simplifier rules:
  - list/assoclista/Nil
  - list/assoclista/c
  - list/assoclista/c-07
  - list/assoclista/c-08
  - list/assoclista/e-01
  - list/assoclista/a