Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

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