Exercise logic.propositional.cnf.unicode

Description
Proposition to CNF (unicode support)

Derivation

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