july1880
John Venn
Venn diagrams are named after their inventor, John Venn.
Venn diagrams were conceived around 1880 by John Venn.
John Venn published a work in 1880 with his venn diagrams.
John Venn
Ven diagrams were invented by John Venn in the late 19th century. Venn diagrams are used in mathematics and logic to visualize the relationships between different sets or groups.
bakit ang pangit mo ?
Venn diagrams were conceived around 1880 by John Venn, a British logician and philosopher.
i donno!!! why are you asking me? you shuld be the one with the answers!! this is answers.com isn't it?
Venn diagrams were introduced in 1880 by John Venn (1834-1923) in a paper entitled On the Diagrammatic and Mechanical Representation of Propositions and Reasonings in the "Philosophical Magazine and Journal of Science", about the different ways to represent propositions by diagrams. Venn himself did not use the term "Venn diagram" and referred to his invention as "Eulerian Circles."
Yes.