Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished
~(~~~q /\ T /\ ~q /\ ~(~r /\ ~(r || r))) /\ ~(~~~(p /\ ~q) /\ T /\ ~(q /\ ~q))
logic.propositional.notnot
~(~~~q /\ T /\ ~q /\ ~(~r /\ ~(r || r))) /\ ~(~(p /\ ~q) /\ T /\ ~(q /\ ~q))
logic.propositional.demorganand
~(~~~q /\ T /\ ~q /\ ~(~r /\ ~(r || r))) /\ ~((~p || ~~q) /\ T /\ ~(q /\ ~q))
logic.propositional.notnot
~(~~~q /\ T /\ ~q /\ ~(~r /\ ~(r || r))) /\ ~((~p || q) /\ T /\ ~(q /\ ~q))