AndHaltChopImp

⊢ w ∧ (halt w ; f) ⊃ f AndHaltChopImp

Proof:

1
⊢ halt w ; f ≡if w then f else (halt w ; f)
2
⊢ w ∧ (halt w ; f) ⊃ f
1,Prop

qed

2024-08-03
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