Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

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