Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

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