Exercise logic.propositional.cnf.unicode

Description
Proposition to CNF (unicode support)

Derivation

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