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Exercise logic.propositional.dnf
Description
Proposition to DNF
((p || q) /\ r /\ p) || ((p || q) /\ ~r /\ ~p) || ((p || q) /\ ((r /\ p) || (~r /\ ~p)))
ready: no
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onefirst
allfirsts (6)
allapplications
derivation
microsteps
Path 1
path
[0, 2, 0, 0, 5, 2, 0]
steps
7
major rules
1
active labels
dnf
enter dnf
,
check
,
navigator.down
,
check
,
enter distrand
,
logic.propositional.andoveror
,
exit distrand