Exercise logic.propositional.cnf.unicode

Description
Proposition to CNF (unicode support)

Derivation

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