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StateAndEmptyChop
⊢
(
w
∧
empty
)
⌢ f
≡
w
∧
f
StateAndEmptyChop
Proof:
1
(
w
∧
empty
)
⌢ f
≡
w
∧
(
empty
⌢ f
)
StateAndChop
2
empty
⌢ f
≡
f
EmptyChop
3
(
w
∧
empty
)
⌢ f
≡
w
∧
f
1
,
2
,
Prop
qed
The following is a simple corollary of
StateAndEmptyChop
:
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2023-09-12
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