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Exercise relationalgebra.cnf
Description
To conjunctive normal form
Firsts
Rule
relationalgebra.absorp
Location
[0]
Term
"Nothing"
Focus
"Nothing"
Environment
V-
ready: yes
Rule
relationalgebra.remredunexprs
Location
[0]
Term
"Nothing"
Focus
"Nothing"
Environment
(q ! V- \/ V)-
ready: no