Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

((F /\ r) || ~~p || q) /\ T

⇒ logic.propositional.falsezeroand

(F || ~~p || q) /\ T

⇒ logic.propositional.falsezeroor

(~~p || q) /\ T

⇒ logic.propositional.notnot

(p || q) /\ T