Exercise logic.propositional.cnf.unicode

Description
Proposition to CNF (unicode support)

Derivation

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