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Theorem inv-propagate
Pelem(a), ∀ a, b. Pelem(a) ∧ p(a, b) → Pelem(b) ⊦ inv(a, Pelem)
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: 4
Proof steps: 9
Used lemmas:
rtc-rec
,
rtc-base
,
rtc
,
inv
,
Used spec theorems:
Used simplifier rules:
nat-basic2
/
c
nat-basic2
/
a
nat-basic2
/
succ