Exercise logic.propositional.cnf.unicode

Description
Proposition to CNF (unicode support)

Derivation

¬(((((r ∧ r) ∨ (¬r ∧ ¬r)) ∧ T) ∨ ((r ↔ r) ∧ T)) ∧ r)
logic.propositional.truezeroand
¬(((r ∧ r) ∨ (¬r ∧ ¬r) ∨ ((r ↔ r) ∧ T)) ∧ r)
logic.propositional.idempand
¬((r ∨ (¬r ∧ ¬r) ∨ ((r ↔ r) ∧ T)) ∧ r)
logic.propositional.absorpand
¬r