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Theorem sgn-fill
⊦ bits ≠ [] → sgn(fillsgn(n, bits)) = sgn(bits)
Type: A user defined theorem
Validity: The proof is valid.
Features: simp, localsimp,
Comment:
Used by:
Used by units in proved state:
intops
,
int2bits
,
bytes
,
Proof exists?: Yes
View
the proof
Infos about the proof
Proved?: Yes
Interactions: 2
Proof steps: 8
Used lemmas:
sgn-mklist-04
,
fillsgn-longer
,
fill-fill
,
Used spec theorems:
Used simplifier rules:
list
/bitlista/
c
list
/bitlista/
e-01
list
/bitlista/
a
list-last
/bitlista/
mk-last
list-data
/bitlista/
elim-list-c
nat-basic2
/
c
nat-basic2
/
a
nat
/
lep
nat
/
elim-sub
nat-basic1
/
ls-02
list-data
/bitlista/
l
nat-basic1
/
f
nat
/
lels-01