Exercise

Exercise logic.propositional.dnf

Description
Proposition to DNF

(~~q /\ ~r) || q || r

ready: no

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onefirst
allfirsts (1)
allapplications
derivation
microsteps

Path 1

path [0, 1, 0, 1, 2, 0, 0, 2, 0, 0, 3, 1, 0, 0, 0, 0, 2, 0, 0, 2, 0, 1]
steps 22
major rules 3
active labels
dnf
specialdemorgannot

enter dnf, check, enter simplify, enter andrules, logic.propositional.idempand, exit andrules, exit simplify, check, navigator.down, check, enter eliminateimplequiv, navigator.down, logic.propositional.defimpl, navigator.up, exit eliminateimplequiv, navigator.up, check, navigator.down, check, enter specialdemorgannot, check, logic.propositional.demorganor

path	[0, 1, 0, 1, 2, 0, 0, 2, 0, 0, 3, 1, 0, 0, 0, 0, 2, 0, 0, 2, 0, 1]
steps	22
major rules	3
active labels	dnf specialdemorgannot