Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.idempand

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

⇒ logic.propositional.falsezeroor

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