文氏图的背景及应用课件
日期:2010-04-05 04:56
VENN DIAGRAM
Brief Introduction
B
A
C
I
SUBSETS
UNIVERSALSET
This diagram was first used by John Venn in his SYMBOLIC LOGIC published in 1881
Let’s review this diagram through an example
Communists in China
Golf players in China
Therefore, we c,
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