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))) ∨ ¬T ∨ ¬r
logic.propositional.idempand
¬((r ∧ (r ∨ r)) ∨ (¬r ∧ ¬(r ∨ r))) ∨ ¬T ∨ ¬r
logic.propositional.idempor
¬((r ∧ (r ∨ r)) ∨ (¬r ∧ ¬r)) ∨ ¬T ∨ ¬r