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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)) ∧ T ∧ r ∧ (r ↔ r)) ∨ ¬(T ∧ (r ∨ r))