Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

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