Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

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