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SETS

SYMBOLS

TermDefinition
AUB union- what in A and B
AnB INTERSECTION - WHATS IN TH EMIDDLE
U UNIVERSAL- EVERYTHING THATS IN BOX
A' THE COMPLIMENT OF A SET
#A THE CARDINAL NUMBER OF A -HOW MANY THINGS IN A
A=B A IS EQUAL TO B
Created by: skeenehan00
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