Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

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