Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I really like to use numerical calculations without all the fancy programming ...

It may sound counterintuitive for an agency focused on law enforcement, but the Tucson Police Department is spending time and resources trying to keep people out of jail. Three teams of officers, ...

It creates a reusable function that takes three inputs: actual sales, sales quota, and a weighting factor. It returns a ...

Due to the proprietary methodology and the volume of correspondence we receive, we are unable to respond to questions about the rate index. The following list attempts to answer the most common ...