George Boole (1815–1864) was a self-taught English mathematician who revolutionized the field of logic by treating it as a branch of mathematics rather than philosophy. His work provided the theoretical foundation for the digital age, as his "algebra of logic" eventually became the basis for modern computer science. Life and Career

While his work was primarily seen as abstract during his lifetime, it became essential decades later:

: Today, "Booleans" are a fundamental data type in virtually every programming language, and Boolean logic powers everything from database searches to the decision-making processes of smartphones and laptops. George Boole: A 200-Year View - Stephen Wolfram Writings

The Mathematical Analysis of Logic (1847): His first monograph, which introduced the idea of representing logic through algebra.

: Boole proposed that in his system, a class multiplied by itself is equal to itself (e.g., the class of "white sheep" intersected with the class of "white sheep" is still just "white sheep"). He noted that in numerical algebra, this law is only true for the numbers 0 and 1, which corresponds to the binary "True/False" logic used today.