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