Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

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