Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

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