StateChopExportA

⊢ (w ∧ f) ⌢ g ⊃ w StateChopExportA

Proof:

1
w ∧ f ⊃ w
2
(w ∧ f) ⌢ g ⊃ w ⌢ g
3
w ⌢ g ⊃ w
4
(w ∧ f) ⌢ g ⊃ w
2, 3,ImpChain

qed

The following lets us move a state formula into the left side of chop:

2024-08-03
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