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Exercise relationalgebra.cnf
Description
To conjunctive normal form
V-- \/ (V- ; (s /\ q))- /\ s-
ready: no
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Path 1
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[0, 0, 13, 13, 13, 1]
steps
6
major rules
1
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tocnf
step1
enter tocnf
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enter step1
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navigator.down
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navigator.down
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navigator.down
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relationalgebra.remredunexprs