Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

~(F /\ r) -> (q || ~~p)
logic.propositional.falsezeroand
~F -> (q || ~~p)
logic.propositional.notfalse
T -> (q || ~~p)
logic.propositional.notnot
T -> (q || p)
logic.propositional.defimpl
~T || q || p
logic.propositional.nottrue
F || q || p
logic.propositional.falsezeroor
q || p