Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.idempand

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

⇒ logic.propositional.notfalse

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

⇒ logic.propositional.truezeroand

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

⇒ logic.propositional.notnot

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

⇒ logic.propositional.truezeroand

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

⇒ logic.propositional.demorganand

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

⇒ logic.propositional.notnot

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