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SkipChopEqvNext
⊢
skip
;
f
≡
f
SkipChopEqvNext
Proof:
1
⊢
(
empty
) ;
f
≡
(
empty
;
f
)
NextChop
2
⊢
empty
;
f
≡
f
EmptyChop
3
⊢
(
empty
;
f
)
≡
f
2
,
NextEqvNext
4
⊢
(
empty
) ;
f
≡
f
1
,
3
,
Prop
5
⊢
skip
;
f
≡
f
4
,
def. of
skip
qed
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2024-08-03
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