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Theorem rec
⊦ sort(a ' + x) = ins≤(a, sort(x))
Type: A user defined theorem
Validity: The proof is valid.
Features: simp, localsimp,
Comment:
Used by:
del1
,
emptyp
,
eq
,
ins-01
,
ins-02
,
one
,
size
,
size-01
,
sort
,
sort-02
,
two
,
two-01
,
Used by units in proved state:
olist-min-max
,
Proof exists?: Yes
View
the proof
Infos about the proof
Proved?: Yes
Interactions: 1
Proof steps: 1
Used lemmas:
Ordered
,
perm
,
Used spec theorems:
olist
/
eqdef
Used simplifier rules:
olist
/
ole-01
list-perm
/
sym-02
olist
/
insperm-03
list
/
c
list-perm
/
app
list-perm
/
ref
list
/
a