Exercise logic.propositional.cnf.unicode

Description
Proposition to CNF (unicode support)

Derivation

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