Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

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