Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

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