Exercise logic.propositional.cnf.unicode

Description
Proposition to CNF (unicode support)

Derivation

F ∨ ¬(T ∧ r ∧ ((r ↔ r) ∨ (r ↔ r)))
logic.propositional.idempor
F ∨ ¬(T ∧ r ∧ (r ↔ r))
logic.propositional.defequiv
F ∨ ¬(T ∧ r ∧ ((r ∧ r) ∨ (¬r ∧ ¬r)))
logic.propositional.idempand
F ∨ ¬(T ∧ r ∧ (r ∨ (¬r ∧ ¬r)))
logic.propositional.absorpand
F ∨ ¬(T ∧ r)
logic.propositional.truezeroand
F ∨ ¬r