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