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NextChop
⊢
(
f
) ;
g
≡
(
f
;
g
)
NextChop
Proof:
1
⊢
(
skip
;
f
) ;
g
≡
skip
; (
f
;
g
)
ChopAssoc
2
⊢
(
f
) ;
g
≡
(
f
;
g
)
1
,
def. of
qed
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2023-09-12
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