Exercise logic.propositional.cnf.unicode

Description
Proposition to CNF (unicode support)

Derivation

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