Over the last several years, I have regularly featured Venn diagrams on CD (and sometimes on Facebook and Twitter). Amazingly, I now have nearly 150 Venn diagrams in my collection, and I just recently ...
An education consultant planted a seed in my mind several years ago about the usefulness of the triple Venn diagram. She showed the school staff one similar to the one on the left and argued that ...
British mathematician John Venn (pictured above, click to enlarge) was born on August 4, 1834, so last Thursday marked the 188th anniversary of his birth in Hull, England. John Venn is most known for ...
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