Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.notnot

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

⇒ logic.propositional.truezeroand

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

⇒ logic.propositional.notnot

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