Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

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