Programming Language Theory: Difference between revisions
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| A :- B || B ⇒ A || ~B ∨ A | | A :- B || B ⇒ A || ~B ∨ A | ||
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| A :- B, C, D || B ∧ C ∧ D ⇒ A || ~B ∨ ~C ∨ ~D ∨ A | | A :- B, C, D || B ∧ C ∧ D ⇒ A ≡ ~(B ∧ C ∧ D) ∨ A || ~B ∨ ~C ∨ ~D ∨ A | ||
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