Boole 📢

: He spent years running his own schools before being appointed the first Professor of Mathematics at Queen’s College in Cork, Ireland, in 1849—despite never having attended university himself.

: 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. : He spent years running his own schools

: He defined the basic operations that allow us to combine or exclude concepts: AND (multiplication), OR (addition), and NOT (subtraction). Modern Legacy and NOT (subtraction). Modern Legacy