Question: stat Activity 19 -Composition Operations time: min) Composition of Relations. Let S be the set of all JCCC students, C be the set of all

of all JCCc courses P be the set of all JCCC professors.

stat Activity 19 -Composition Operations time: min) Composition of Relations. Let S be the set of all JCCC students, C be the set of all JCCc courses P be the set of all JCCC professors. e is the relation from S to C such that (s, c) e e if student s is taking course c t is the relation from C to P such that (c, p) e t if course c is taught by professor p. There are two relations: e (enrolled) and t (taught by)

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