Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

F || q || ~~p || ((~~p || F) /\ (~~p || r)) || q
logic.propositional.falsezeroor
F || q || ~~p || (~~p /\ (~~p || r)) || q
logic.propositional.absorpand
F || q || ~~p || ~~p || q
logic.propositional.idempor
F || q || ~~p || q
logic.propositional.notnot
F || q || p || q