Exercise logic.propositional.cnf.unicode

Description
Proposition to CNF (unicode support)

Derivation

¬(F ∨ (((r ∧ r) ∨ ¬r) ∧ r))
logic.propositional.falsezeroor
¬(((r ∧ r) ∨ ¬r) ∧ r)
logic.propositional.idempand
¬((r ∨ ¬r) ∧ r)
logic.propositional.absorpand
¬r