A Venn diagram shows the similarities and differences between items in a data set. The shared characteristics go in the center of the intersecting circles, and all the elements that are different ...

Venn diagram Designed in 1880 by John Venn (1834-1923). Self-commissioned in the UK. The Venn diagram is one of the best-known examples of how a simple form can be used to convey complex information.

In fact, Version 9 models are already being used for real work," explained Joanne Egner, Managing Director of isee systems. Apogee Informatics is using iThink 9.0 in its health care consulting ...