
John Venn
John Venn was a British mathematician and logician best known for creating the Venn diagram, a visual tool used in symbolic logic and set theory. Venn diagrams display relationships between different sets using overlapping circles. Each circle represents a set, and the overlaps illustrate common elements. These diagrams help simplify complex logical relationships, making them easier to understand. Venn's work laid the foundation for modern logic, providing a clear method for representing and analyzing logical arguments and the relationships between various concepts in mathematics and philosophy.