Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

(T /\ r) || ~(q -> r) || q
logic.propositional.defimpl
(T /\ r) || ~(~q || r) || q
logic.propositional.demorganor
(T /\ r) || (~~q /\ ~r) || q
logic.propositional.notnot
(T /\ r) || (q /\ ~r) || q
logic.propositional.absorpor
(T /\ r) || q
logic.propositional.truezeroand
r || q