Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

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