Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.notnot

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

⇒ logic.propositional.notnot

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

⇒ logic.propositional.idempand

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