Exercise logic.propositional.dnf
Description
Proposition to DNF
Derivation
Final term is not finished
(~~(q || ~r) || F) /\ ~(~(q /\ ~q) /\ ~(p /\ ~q))
⇒ logic.propositional.compland(~~(q || ~r) || F) /\ ~(~F /\ ~(p /\ ~q))
⇒ logic.propositional.notfalse(~~(q || ~r) || F) /\ ~(T /\ ~(p /\ ~q))
⇒ logic.propositional.truezeroand(~~(q || ~r) || F) /\ ~~(p /\ ~q)
⇒ logic.propositional.demorganand(~~(q || ~r) || F) /\ ~(~p || ~~q)
⇒ logic.propositional.notnot(~~(q || ~r) || F) /\ ~(~p || q)