Exercise logic.propositional.cnf.unicode

Description
Proposition to CNF (unicode support)

Derivation

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