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Theorem add-field-if

⊦ (addobj(r, class1, (sk × val) ' + fis, st)[r -- sk0]) = ((sk = sk0 ⊃ val; addobj(r, class1, fis, st)[r -- sk0]))

Type: A user defined theorem
Validity: The proof is valid.
Features:
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: 2
Used lemmas: addobj-rec,
Used spec theorems:
- Used simplifier rules:
  - refkey/inj-01
  - javastore/lookup-if
  - list/fieldinit-assoclista/a