Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished
~~(F /\ (F || r) /\ F /\ (F || r)) || (q /\ T) || ~~p
logic.propositional.absorpand
~~(F /\ F /\ (F || r)) || (q /\ T) || ~~p
logic.propositional.absorpand
~~(F /\ F) || (q /\ T) || ~~p
logic.propositional.falsezeroand
~~F || (q /\ T) || ~~p