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Exercise logic.propositional.dnf
Description
Proposition to DNF
((r /\ p) || (~r /\ ~p) || (r <-> p)) /\ (p || q)
ready: no
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onefirst
allfirsts (1)
allapplications
derivation
microsteps
Path 1
path
[0, 2, 0, 0, 3, 3]
steps
6
major rules
1
active labels
dnf
eliminateimplequiv
enter dnf
,
check
,
navigator.down
,
check
,
enter eliminateimplequiv
,
logic.propositional.defequiv