Exercise logic.propositional.cnf.unicode

Description
Proposition to CNF (unicode support)

Derivation

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