Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

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