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Mathematics 15 Online
OpenStudy (anonymous):

D = {x | x is a whole number} E = {x | x is a perfect square < 100} F = {x | x is an even number between 10 and 20}

OpenStudy (anonymous):

D ∩ E ??

OpenStudy (anonymous):

@morganchavez

OpenStudy (perl):

you want the set of points that overlap in the two sets

OpenStudy (anonymous):

Yes, thats the intersection sign

OpenStudy (anonymous):

@morganchavez

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