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Exercise relationalgebra.cnf
Description
To conjunctive normal form
(s /\ (s \/ s-))~
ready: no
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onefirst
allfirsts (2)
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derivation
microsteps
Path 1
path
[0, 0, 13, 3, 0, 0]
steps
6
major rules
1
active labels
tocnf
enter tocnf
,
enter step1
,
navigator.down
,
relationalgebra.idempotencyor
,
navigator.up
,
exit step1