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