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NextStateAndChop
⊢
((
w
∧
f
) ;
g
)
≡
w
∧
(
f
;
g
)
NextStateAndChop
Proof:
1
⊢
(
w
∧
f
) ;
g
≡
w
∧
f
;
g
StateAndChop
2
⊢
((
w
∧
f
) ;
g
)
≡
(
w
∧
f
;
g
)
1
,
NextEqvNext
3
⊢
(
w
∧
f
;
g
)
≡
w
∧
(
f
;
g
)
PTL
4
⊢
((
w
∧
f
) ;
g
)
≡
w
∧
(
f
;
g
)
2
,
3
,
EqvChain
qed
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2023-09-12
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