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StateYieldsEqv
⊢
(
w
⊃
(
f
g
))
≡
(
w
∧
f
)
g
StateYieldsEqv
Proof:
1
⊢
w
∧
f
; (
¬
g
)
≡
(
w
∧
f
) ;
¬
g
StateAndChop
2
⊢
(
w
⊃ ¬
(
f
;
¬
g
))
≡¬
((
w
∧
f
) ;
¬
g
)
1
,
Prop
qed
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2024-08-03
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