Exercise logic.propositional.cnf.unicode

Description
Proposition to CNF (unicode support)

Derivation

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