Exercise logic.propositional.cnf.unicode

Description
Proposition to CNF (unicode support)

Derivation

Final term is not finished
¬¬¬((¬¬r ∨ (¬r ∧ ¬r)) ∧ (r ↔ r) ∧ ((T ∧ r) ∨ (T ∧ r)))
logic.propositional.notnot
¬¬¬((r ∨ (¬r ∧ ¬r)) ∧ (r ↔ r) ∧ ((T ∧ r) ∨ (T ∧ r)))