Exercise logic.propositional.cnf.unicode

Description
Proposition to CNF (unicode support)

Derivation

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