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