Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

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