Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

(F /\ r) || q || (~~(p /\ p) /\ ~~(p /\ p)) || F
logic.propositional.idempand
(F /\ r) || q || ~~(p /\ p) || F
logic.propositional.notnot
(F /\ r) || q || (p /\ p) || F
logic.propositional.idempand
(F /\ r) || q || p || F