Index
Exercises
Services
Exercise
information
strategy
rules
examples
derivations
test report
Exercise relationalgebra.cnf
Description
To conjunctive normal form
((q ! V) /\ V)-
ready: no
Feedback
onefirst
allfirsts (1)
allapplications
derivation
microsteps
Path 1
path
[0, 0, 13, 13, 14, 1]
steps
6
major rules
1
active labels
tocnf
step1
enter tocnf
,
enter step1
,
navigator.down
,
navigator.down
,
navigator.right
,
relationalgebra.remredunexprs