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Theorem append-extract-list-2

finp(σ), finp(σ0) ⊦ (σ0 + σ).l = σ0.l + σ.l

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

View the proof

Infos about the proof

Proved?: Yes
Interactions: 0
Proof steps: 1
Used lemmas: append-assoc, append-extract-list,
Used spec theorems:
- Used simplifier rules: