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