This Expression Shorts episode, explores Math.sin() in greater detail. In this part 1 episode I show you how to create pendulum style motion, swinging style motion with decay, and circular motion.

This app is an arithmetic calculator that calculates the answer to an arithmetic expression no matter how long it may be! (The only things this app does NOT accept as inputs are exponents and negative ...

This library is a modified version of Raphael Graf’s ActionScript Expression Parser. When I wrote the JavaScript Function Plotter, I wanted a better alternative to using JavaScript’s eval function.

Economists are interested in examining types of relationships. For example an economist may look at the amount of money a person earns and the amount that person chooses to spend. This is a ...

Abstract: The good measurement practice requires that the measurement uncertainty is estimated and provided together with the measurement result. The practice today, which is reflected in the ...

Abstract: The time delay between industrial process variables has dynamic characteristics. However, it is quite difficult to estimate and express these dynamic characteristics through traditional ...