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Theorem valid-indices-nonrec
⊦ valid-indices(ar, nx) ↔ (∀ n. n ∈ nx → n < # ar)
Type: A user defined theorem
Validity: The proof is valid.
Features:
Comment:
Used by:
valid-indices-indiceswhere
,
valid-indices-indiceswhere-h
,
Used by units in proved state:
Proof exists?: Yes
View
the proof
Infos about the proof
Proved?: Yes
Interactions: 3
Proof steps: 16
Used lemmas:
valid-indices
,
Used spec theorems:
nat-list-less
/
ls-rec
Used simplifier rules:
nat-list-less
/
ls-base
list
/nat-list-set/
in-empty
list
/nat-list-set/
in-rec
list
/nat-list-set/
c
nat
/
fle
nat-basic
/
f
list
/nat-list-set/
a
nat-list-less
/
ls-rec
nat
/
le-ls-simp
nat
/
lels