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Theorem cast-b2i-01
⊦ 8 ≤ i → cast(i, b2i(by)) = b2i(by)
Type: A user defined theorem
Validity: The proof is valid.
Features:
Comment:
Used by:
cast-b2i
,
Used by units in proved state:
Proof exists?: Yes
View
the proof
Infos about the proof
Proved?: Yes
Interactions: 11
Proof steps: 20
Used lemmas:
byte-nls-02
,
byte-nge
,
Used spec theorems:
intops
/
cast-size-fits-01
int-abs
/
le-rew-succ
int-pot
/
ls-pos-2pot
Used simplifier rules:
int-abs
/
lels-03
int-abs
/
zero-gels-01
int-abs
/
forward-le-02
int-abs
/
forward-lsle
int-abs
/
lels-04
int-abs
/
succ-02
int-abs
/
ge-def
int-abs
/
mone-06
int-abs
/
numls-02
int-abs
/
numle-02
int-basic2
/
add-c
int-basic2
/
add-a
int-abs
/
numadd-01
int-abs
/
elim-sub
int-abs
/
lels-02
int-abs
/
lels-01
int-abs
/
negle-13
int-abs
/
anti
int-abs
/
lels
int-abs
/
forward-le
int-abs
/
forward-le-01