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Exercise logic.propositional.dnf
Description
Proposition to DNF
~~(((q || p) /\ ((~q /\ q) || (~q /\ ~r))) || ((q || p) /\ ~q /\ (q || ~r)))
ready: no
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onefirst
allfirsts (2)
allapplications
derivation
microsteps
Path 1
path
[0, 2, 0, 0, 1, 2, 3, 1, 0]
steps
9
major rules
1
active labels
dnf
specialdistrnot
enter dnf
,
check
,
navigator.down
,
check
,
enter specialdistrnot
,
navigator.down
,
navigator.right
,
check
,
logic.propositional.andoveror