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FRightSkipChopImpSkipChopRule
⊢
f
⊃
g
⇒ ⊢ ⟨
skip
⟩
f
⊃ ⟨
skip
⟩
g
FRightSkipChopImpSkipChopRule
Proof:
1
f
⊃
g
Assump
2
(
f
⊃
g
)
FLBoxGen
3
(
f
⊃
g
)
⊃ ⟨
skip
⟩
f
⊃ ⟨
skip
⟩
g
FL9
4
⟨
skip
⟩
f
⊃ ⟨
skip
⟩
g
2
,
3
,
MP
qed
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2023-09-12
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