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Theorem gengfts

⊦ sk ≠ _type ∧ goodfieldandtype(r, sk, st) ∧ oktype(val, sk .fs .type, st) → (goodfieldsandtypes(r0, sks, st[r -- sk, val]) ↔ goodfieldsandtypes(r0, sks, st))

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: 3
Proof steps: 7
Used lemmas: gengft, good-rec-01, good-rec, good-base,
Used spec theorems:
- Used simplifier rules:
  - fieldspec/sel-03
  - list/storekeys/a
  - list/storekeys/c
  - fieldspec/elim