Exercise relationalgebra.cnf

Description
To conjunctive normal form

s~ /\ (s~ \/ s-~)
ready: no

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Path 1

path[0, 0, 13, 3]
steps4
major rules1
active labels
  • tocnf
  • step1

enter tocnf, enter step1, navigator.down, relationalgebra.idempotencyor