Exercise logic.propositional.cnf.unicode

Description
Proposition to CNF (unicode support)

Derivation

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