Venn diagramn.

Brit.

/ˈvɛn ˌdʌɪəɡram/, U.S.

/ˌvɛn ˈdaɪəˌɡræm/

Etymology: < the name of its inventor, John Venn (1834–1923), English logician.

A group of circles that may or may not intersect according as the logical sets they represent have or have not elements in common.

ΘΚΠ

the world > relative properties > number > graph or diagram > [noun] > diagram > employing circles

three-circle diagram1883

Venn diagram1918

pie diagram1921

pie chart1922

the mind > mental capacity > philosophy > logic > predicate or propositional logic > [noun] > set theory or extension > Venn diagram

Venn diagram1918

1884 J. N. Keynes Stud. & Exercises Formal Logic iii. v. 207 The application of Mr Venn's diagrammatic scheme to syllogistic reasonings.

1894 J. N. Keynes Stud. & Exerc. Formal Logic (ed. 3) iii. iv. 298 Syllogisms in Barbara and Camestres may be taken in order to show how Dr Venn's diagrams can be used.]

1918 C. I. Lewis Surv. Symbolic Logic i. 77 This method resembles nothing so much as solution by means of the Venn diagrams.

1952 W. V. Quine Methods of Logic 70 Whiteness of a region in a Venn diagram means nothing but lack of information.

1970 O. Dopping Computers & Data Processing i. 28 By means of Venn diagrams..set theoretic operations such as intersection can be shown in geometrical form.

1977 J. L. Harper Population Biol. Plants xxiii. 725 These results are interpreted as a Venn diagram in Fig. 23/11a to show presumed niche relationships between the groups of species.

This entry has not yet been fully updated (first published 1986; most recently modified version published online December 2021).

单词	venn diagram
释义	Venn diagramn. Brit. /ˈvɛn ˌdʌɪəɡram/, U.S. /ˌvɛn ˈdaɪəˌɡræm/ Etymology: < the name of its inventor, John Venn (1834–1923), English logician. A group of circles that may or may not intersect according as the logical sets they represent have or have not elements in common. ΘΚΠ the world > relative properties > number > graph or diagram > [noun] > diagram > employing circles three-circle diagram1883 Venn diagram1918 pie diagram1921 pie chart1922 the mind > mental capacity > philosophy > logic > predicate or propositional logic > [noun] > set theory or extension > Venn diagram Venn diagram1918 1884 J. N. Keynes Stud. & Exercises Formal Logic iii. v. 207 The application of Mr Venn's diagrammatic scheme to syllogistic reasonings. 1894 J. N. Keynes Stud. & Exerc. Formal Logic (ed. 3) iii. iv. 298 Syllogisms in Barbara and Camestres may be taken in order to show how Dr Venn's diagrams can be used.] 1918 C. I. Lewis Surv. Symbolic Logic i. 77 This method resembles nothing so much as solution by means of the Venn diagrams. 1952 W. V. Quine Methods of Logic 70 Whiteness of a region in a Venn diagram means nothing but lack of information. 1970 O. Dopping Computers & Data Processing i. 28 By means of Venn diagrams..set theoretic operations such as intersection can be shown in geometrical form. 1977 J. L. Harper Population Biol. Plants xxiii. 725 These results are interpreted as a Venn diagram in Fig. 23/11a to show presumed niche relationships between the groups of species. This entry has not yet been fully updated (first published 1986; most recently modified version published online December 2021). < n.1918
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