Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.notnot

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

⇒ logic.propositional.demorganand

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

⇒ logic.propositional.notnot

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

⇒ logic.propositional.notnot

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