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Theorem div-zero-01
0 < j, i < 0, abs(i) < j ⊦ i / j = 0
Type: A user defined theorem
Validity: The proof is valid.
Features:
Comment:
Used by:
div-zero-02
,
Used by units in proved state:
Proof exists?: Yes
View
the proof
Infos about the proof
Proved?: Yes
Interactions: 0
Proof steps: 2
Used lemmas:
div-elim2
,
Used spec theorems:
Used simplifier rules:
int-basic1
/
forward-pos
int-abs
/
neg-13
int-abs
/
abs-08
int-abs
/
forward-le-05
int-basic1
/
lf-01
int-basic1
/
trans
int-abs
/
forward-le-02
int-abs
/
forward-lels
int-abs
/
forward-le-04
int-basic2
/
succ-01
int-basic2
/
add-a
int-basic2
/
add-c
int-basic2
/
lst-03
int-basic2
/
ls-add-both
int-basic2
/
ls-01
int-basic2
/
add-less
int-basic2
/
ls-02
int-mult
/
zero-gr-add
int-abs
/
lels-02
int-mult
/
associativity
int-mult
/
commutativity
int-mult
/
modzero
int-abs
/
zero-gels-01