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Theorem mapex-new

¬ r ∈ rs, r ≠ null ⊦ hP[rs, f] ↔ (r =>_ * hP)[rs ++ r, f]

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

View the proof

Infos about the proof

Proved?: Yes
Interactions: 9
Proof steps: 18
Used lemmas: at-mk, in-mk, apply,
Used spec theorems:
Used simplifier rules:
- set-basic/refset/in-03
- heap/in-alloc
- heap/at-write
- heap/in-write
- heap/del-new
- heap/write-del
- set-basic/refset/in-02
- heap/in-del
- set-basic/refset/in