Exercise logic.propositional.dnf

Description
Proposition to DNF

(~~q /\ ~r) || ((q || T) /\ (q || r))
ready: no

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Path 1

path[0, 2, 0, 0, 3, 1, 0, 0, 0, 0, 2, 0, 0, 2, 0, 1]
steps16
major rules2
active labels
  • dnf
  • specialdemorgannot

enter dnf, 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