Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished
T /\ (~(q -> r) || q || r || F)
logic.propositional.defimpl
T /\ (~(~q || r) || q || r || F)
logic.propositional.demorganor
T /\ ((~~q /\ ~r) || q || r || F)
logic.propositional.falsezeroor
T /\ ((~~q /\ ~r) || q || r)
logic.propositional.notnot
T /\ ((q /\ ~r) || q || r)
logic.propositional.absorpor
T /\ (q || r)