Exercise logic.propositional.dnf
Description
Proposition to DNF
Derivation
T /\ T /\ ((~~F /\ r) || ~~p || ~~q)
⇒ logic.propositional.idempandT /\ ((~~F /\ r) || ~~p || ~~q)
⇒ logic.propositional.truezeroand(~~F /\ r) || ~~p || ~~q
⇒ logic.propositional.notnot(F /\ r) || ~~p || ~~q
⇒ logic.propositional.falsezeroandF || ~~p || ~~q
⇒ logic.propositional.falsezeroor~~p || ~~q
⇒ logic.propositional.notnotp || ~~q
⇒ logic.propositional.notnotp || q