Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

(~~F /\ r) || ~(~p /\ ~q) || ~(~p /\ ~q)

⇒ logic.propositional.demorganand

(~~F /\ r) || ~~p || ~~q || ~(~p /\ ~q)

⇒ logic.propositional.demorganand

(~~F /\ r) || ~~p || ~~q || ~~p || ~~q

⇒ logic.propositional.idempor

(~~F /\ r) || ~~p || ~~q

⇒ logic.propositional.notnot

(~~F /\ r) || p || ~~q

⇒ logic.propositional.notnot

(~~F /\ r) || p || q