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Theorem pushx-inv
⊦ inv(ixs, # x) → (¬ inv(pushx(# x, ixs, x + a '), # x + 1) ↔ false)
Type: A user defined theorem
Validity: The proof is valid.
Features: localsimp,
Comment:
Used by:
solixh-to-solitaireh
,
Used by units in proved state:
Proof exists?: Yes
View
the proof
Infos about the proof
Proved?: Yes
Interactions: 9
Proof steps: 21
Used lemmas:
allls-incbound
,
inv-incbound
,
allls-rec
,
pushx-rec
,
inv-rec
,
allls-single
,
inv-single
,
pushx-base
,
inv-base
,
Used spec theorems:
Used simplifier rules:
list
/indexseq-stackseq/
app
list
/indexseq/
app
list
/indexseq/
e
list
/indexseq-stackseq/
a
list
/indexseq-stackseq/
c
list-del
/
get-last-03
list-data
/indexseq/
elim-list-c
list-data
/
l
nat-basic1
/
f
list
/
a
list-del
/
get-append-less
list
/indexseq/
c
oelem
/indexseq/
irreflexivity
nat-basic2
/
s
nat-basic1
/
ls-02
nat-basic2
/
a
list
/indexseq/
a
list
/indexseq/
e-01
nat-basic2
/
c