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