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