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