Richard Arratia is a mathematician known for his work in various areas of probability theory, combinatorics, and statistical mechanics. He has contributed to the development of probabilistic methods and has co-authored several research papers in mathematical sciences. Arratia is also recognized for his work on random processes and their applications in different fields.
Robert Penner is a name that may refer to a few different individuals, but he is perhaps best known in the context of software development and animation, specifically for his work on easing functions. Easing functions are mathematical formulas that describe the acceleration of an animation. Penner's work in this area, often referred to as "Penner Easing," provides a set of equations that have become widely used in web animations and interactive design.
The year 1972 is significant in the field of computing for several reasons: 1. **Creation of C Programming Language**: One of the most notable events in 1972 was the development of the C programming language by Dennis Ritchie at Bell Labs. C became one of the most widely used programming languages and laid the foundation for many modern languages, influencing many aspects of software development.