Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

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