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