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.defequiv
(¬((r ∧ r) ∨ (¬r ∧ ¬r)) ∧ ¬(r ↔ r)) ∨ ¬(r ↔ r) ∨ ¬(T ∧ r)
logic.propositional.defequiv
(¬((r ∧ r) ∨ (¬r ∧ ¬r)) ∧ ¬((r ∧ r) ∨ (¬r ∧ ¬r))) ∨ ¬(r ↔ r) ∨ ¬(T ∧ r)
logic.propositional.idempand
¬((r ∧ r) ∨ (¬r ∧ ¬r)) ∨ ¬(r ↔ r) ∨ ¬(T ∧ r)
logic.propositional.idempand
¬(r ∨ (¬r ∧ ¬r)) ∨ ¬(r ↔ r) ∨ ¬(T ∧ r)
logic.propositional.idempand
¬(r ∨ ¬r) ∨ ¬(r ↔ r) ∨ ¬(T ∧ r)
logic.propositional.complor
¬T ∨ ¬(r ↔ r) ∨ ¬(T ∧ r)
logic.propositional.nottrue
F ∨ ¬(r ↔ r) ∨ ¬(T ∧ r)