Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

q || F || q || F || ~~p || ~~p
logic.propositional.falsezeroor
q || F || q || ~~p || ~~p
logic.propositional.idempor
q || F || q || ~~p
logic.propositional.notnot
q || F || q || p