Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.notnot

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

⇒ logic.propositional.truezeroand

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

⇒ logic.propositional.notnot

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