Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

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