Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

~~((F /\ r) || q || ~~((T /\ p) || p))
logic.propositional.notnot
(F /\ r) || q || ~~((T /\ p) || p)
logic.propositional.falsezeroand
F || q || ~~((T /\ p) || p)
logic.propositional.falsezeroor
q || ~~((T /\ p) || p)
logic.propositional.notnot
q || (T /\ p) || p
logic.propositional.absorpor
q || p