Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

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