Exercise logic.propositional.cnf.unicode

Description
Proposition to CNF (unicode support)

Derivation

Final term is not finished
¬((T ∧ (r ↔ (r ∨ F)) ∧ r) ∨ F)
logic.propositional.falsezeroor
¬((T ∧ (r ↔ r) ∧ r) ∨ F)
logic.propositional.defequiv
¬((T ∧ ((r ∧ r) ∨ (¬r ∧ ¬r)) ∧ r) ∨ F)
logic.propositional.idempand
¬((T ∧ (r ∨ (¬r ∧ ¬r)) ∧ r) ∨ F)
logic.propositional.absorpand
¬((T ∧ r) ∨ F)
logic.propositional.truezeroand
¬(r ∨ F)