Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

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