Maximum Dot product operations: 56 billion per second (combined with Cell CPU)
Dot-com bubble | Gross domestic product | Dot Records | Universal Product Code | dot-com bubble | Pearson product-moment correlation coefficient | DOT | Polka Dot Door | Itsy Bitsy Teenie Weenie Yellow Polka Dot Bikini | Dot-com company | dot-com company | Cartesian product | Red Dot | Product certification | Product (business) | Product bundling | Dot to Dot Festival | White-label product | Product Red | product key | Product Development and Management Association | Product activation | product | Pharmaceutical Product Development | Pale Blue Dot | Gross national product | Gross Domestic Product | Fast Product | Dot Rotten | Yakko, Wakko, and Dot |
Around this time Josiah Willard Gibbs and Oliver Heaviside developed vector calculus, which included separate cross product and dot products that were derived from quaternion multiplication.