Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.compland

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

⇒ logic.propositional.notfalse

~~(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)