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