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