Seven-set Venn diagrams with rotational and polar symmetry

被引：15

作者：

Edwards, AWF ^{[1
]}

机构：

[1] Univ Cambridge Gonville & Caius Coll, Cambridge CB2 1TA, England

来源：

关键词：

D O I：

10.1017/S0963548397003143

中图分类号：

TP301 [理论、方法];

学科分类号：

081202 ;

摘要：

A class of completely symmetric simple Venn diagrams for seven sets is constructed and displayed.

引用

页码：149 / 152

页数：4

共 10 条

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[6]

GRUNBAUM B, 1992, COMMUNICATION

[7]

GRUNBAUM B, 1975, MATH MAG, V48, P12

[8] VENN DIAGRAMS FOR MORE THAN 4 CLASSES [J].

HENDERSON, DW .

[9]

VENN J, 1881, SYMBOLIC LOGIC, P106

[10]

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