First Blog

  How is math used in everyday life? This is a big question requiring a big answer.   It is amazing at just how many uses are significant.   Math is everywhere, all the time, and constant as we move on.   Yet, few of us actually need to do any calculations beyond the basics. Knowing is has invaded almost everything is important to know.  A. Medicine. CAT scans and MRI scans require deep math at their basis. Modeling of DNA and sequencing of genes use much math. The origin was with SONAR, where the computer was the human brain, i.e. operator. It is well past that now. The mathematics is called tomography. It takes the scans and uses them to reconstruct the complex images within the brain or body. B. Transportation. Routing of vehicles (trucks and aircraft, etc) to maximize efficiency of costs use deep math. Involves one of the most difficult math problems called “The Traveling Salesman Problem.” It is still open, i.e. unsolved. C. Electronics. Use the math of all of electromagneti

“Why police reform is so hard?”  This is the content of a essay from The Conversation website ( http://theconversation.com ).  It is akin to the old chestnut, “Are you still beating your wife?”  The very statement assumes the conclusion.  In the police case, the statement assumes the police need reforming, and that it is not only difficult but nearly impossible.  Always, we see more training is the prescription to correct these egregious offenses. What has happened is that police now live on the defensive.  Pro-active policing is feared by the probability of racist accusations. Crowd control is diminished by the probability of being charged with brutality.  Domestic disturbance interventions are diminished by the possibility of  excessive force charges.  The perpetrators make their charges with the simple goal of making their case tried in the press – usually against law enforcement.   The result is always that more sensitivity training is needed. Police, from the onset of any