Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

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