Cheryl and Nick are both top-notch people. They work hard on their series, and remain open to the fans of the show. They patiently address questions that are posed, and give in-depth answers when able. The fact that they love what they are doing is very evident in each episode of Numb3rs. The concept of math being used to solve crimes is a fresh angle, and the fact that they don't use excessive violence is refreshing. Each week Cheryl and Nick make the math accessible to all, even those with basic knowledge in the field. People with higher education will find the formulas correct, and others may discover the urge to research something they saw on the show.
Very well done, from my persective!