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Exercise logic.propositional.cnf.unicode
Description
Proposition to CNF (unicode support)
Derivation
Final term is not finished
¬((r ∨ r) ↔ r) ∨ ¬((T ∨ T) ∧ r)
⇒
logic.propositional.idempor
¬(r ↔ r) ∨ ¬((T ∨ T) ∧ r)