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Theorem div-add1-posneg-pos-01
⊦ i % j = 0 ∧ 0 ≤ i + i0 ∧ i0 % j ≠ 0 ∧ 0 ≤ i ∧ i0 < 0 ∧ 0 < j → (i + i0) / j = i / j + i0 / j - 1
Type: A user defined theorem
Validity: The proof is valid.
Features: simp, localsimp,
Comment:
Used by:
div-add1-posneg-pos-02
,
Used by units in proved state:
Proof exists?: Yes
View
the proof
Infos about the proof
Proved?: Yes
Interactions: 6
Proof steps: 15
Used lemmas:
div-elim-pospos
,
div-elim-negpos
,
Used spec theorems:
int-mult
/
modeqp-copied
int-mult
/
dist-lsplit
int-abs
/
ple-03
Used simplifier rules:
int-basic1
/
forward-pos
int-abs
/
lsone
int-mult
/
ls-same
int-basic2
/
lst-03
int-mult
/
ls-add
int-basic2
/
add-less
int-abs
/
forward-le-04
int-abs
/
forward-le-02
int-basic1
/
lf-02
int-abs
/
neg-13
int-abs
/
abs-08
int-abs
/
lels-02
int-basic2
/
ls-01
int-abs
/
forward-le-05
int-mult
/
zero-ge
int-mult
/
zero-ge-add
int-basic2
/
add-in
int-basic2
/
eq
int-mult
/
ls-add-03
int-abs
/
forward-lele
int-abs
/
forward-le-01
int-mult
/
eq-dist
int-abs
/
zero-gels-04
int-basic2
/
ls-02
int-mult
/
zero-gr
int-abs
/
lenls
int-abs
/
zero-gels-03
int-mult
/
add-mult-two
int-abs
/
sub-ls
int-abs
/
sub-le-01
int-mult
/
eq-succ
int-abs
/
sub-eq
int-abs
/
sub-add-01
int-abs
/
sub-sub
int-basic2
/
add-zero-rev
int-basic2
/
lst-04
int-basic1
/
trans
int-basic2
/
succ-01
int-basic1
/
lf-01
int-abs
/
zero-gels-01
int-basic2
/
ls
int-abs
/
forward-lsle
int-abs
/
forward-le
int-abs
/
forward-lels
int-abs
/
lels
int-abs
/
lels-03
int-abs
/
neg-15
int-basic2
/
add-a
int-basic2
/
add-c
int-abs
/
sub-le
int-mult
/
numle-05
int-mult
/
one
int-mult
/
associativity
int-mult
/
commutativity
int-abs
/
lels-01
int-abs
/
negle-13
int-basic1
/
ls-01