Exercise logic.propositional.cnf.unicode

Description
Proposition to CNF (unicode support)

Derivation

¬((F ∨ (r ↔ r)) ∧ r ∧ (F ∨ (r ↔ r)) ∧ r)
logic.propositional.falsezeroor
¬((r ↔ r) ∧ r ∧ (F ∨ (r ↔ r)) ∧ r)
logic.propositional.defequiv
¬(((r ∧ r) ∨ (¬r ∧ ¬r)) ∧ r ∧ (F ∨ (r ↔ r)) ∧ r)
logic.propositional.falsezeroor
¬(((r ∧ r) ∨ (¬r ∧ ¬r)) ∧ r ∧ (r ↔ r) ∧ r)
logic.propositional.defequiv
¬(((r ∧ r) ∨ (¬r ∧ ¬r)) ∧ r ∧ ((r ∧ r) ∨ (¬r ∧ ¬r)) ∧ r)
logic.propositional.idempand
¬(((r ∧ r) ∨ (¬r ∧ ¬r)) ∧ r)
logic.propositional.idempand
¬((r ∨ (¬r ∧ ¬r)) ∧ r)
logic.propositional.absorpand
¬r