Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.truezeroand

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

⇒ logic.propositional.andoveror

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

⇒ logic.propositional.compland

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

⇒ logic.propositional.falsezeroor

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

⇒ logic.propositional.demorganand

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

⇒ logic.propositional.notnot

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