John Venn was known as one of the organizers of modern symbolic logic. Venn get a math degree at the age of 23 years. Two years later, Venn be accepted as a lecturer at Cambridge university lecturer in moral science.
During the mid-19th century, learning logic experiencing rapid development in the UK. Mathematicians create symbols and mengkuantakan main concepts of logical thinking. Consequently, Venn chose to focus on the study of logic for him in Cambridge. In addition, he investigates the field of probability and published The Logic of Chance, one of the main works in 1866.
