Keep in mind that what you consider solid proof that the officer is lying may not appear that way to the judge. Even if your PD had done what you wanted him to do, the impact might have been much less dramatic than you believe. I see little point in making a complaint against your PD.
Algebra is a part of mathematics (often called math in the United States and maths in the United Kingdom ). It uses variables to represent a value that is not yet known. When an equals sign (=) is used, this is called an equation.
1.2 What Is Calculus and Why do we Study it? Calculus is the study of how things change. It provides a framework for modeling systems in which there is change, and a way to deduce the predictions of such models. I have been around for a while, and know how things change, more or less.