Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

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