Exercise logic.propositional.cnf.unicode

Description
Proposition to CNF (unicode support)

Derivation

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