Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

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