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Exercise logic.propositional.dnf
Description
Proposition to DNF
(T /\ ((~~q /\ ~r) || F)) || q || r
ready: no
Feedback
onefirst
allfirsts (2)
allapplications
derivation
microsteps
Path 1
path
[0, 2, 0, 0, 2, 0, 1]
steps
7
major rules
1
active labels
dnf
specialdemorgannot
enter dnf
,
check
,
navigator.down
,
check
,
enter specialdemorgannot
,
check
,
logic.propositional.demorganor