Exercise logic.propositional.cnf.unicode

Description
Proposition to CNF (unicode support)

Derivation

Final term is not finished
¬((r ∧ r ∧ r) ∨ (¬r ∧ ¬r ∧ r) ∨ (((r ∧ r) ∨ (¬r ∧ ¬r)) ∧ r))
logic.propositional.idempand
¬((r ∧ r) ∨ (¬r ∧ ¬r ∧ r) ∨ (((r ∧ r) ∨ (¬r ∧ ¬r)) ∧ r))
logic.propositional.idempand
¬(r ∨ (¬r ∧ ¬r ∧ r) ∨ (((r ∧ r) ∨ (¬r ∧ ¬r)) ∧ r))