Exercise logic.propositional.cnf.unicode

Description
Proposition to CNF (unicode support)

Derivation

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