Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

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