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"A simple Venn diagram is one in which no more than two curves intersect at a common point." http://www.combinatorics.org/files/Surveys/ds5/VennWhatEJC.html ht
by Pinckney 14y ago
"A simple Venn diagram is one in which no more than two curves intersect at a common point."
http://www.combinatorics.org/files/Surveys/ds5/VennWhatEJC.html http://www.combinatorics.org/files/Surveys/ds5/VennWhatEJC.h...