Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

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