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