Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

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