Exercise logic.propositional.cnf.unicode

Description
Proposition to CNF (unicode support)

Derivation

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