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.notnot
¬((r ↔ r) ∨ (r ↔ r)) ∨ ¬(T ∧ r)
logic.propositional.defequiv
¬((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)