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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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