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