Levels of supply and demand for varying prices can be plotted on a graph as curves ... Changes in demand levels as a function of a product's price relative to buyers' income or resources are ...

1. In this cross-sectional study of thyroid function testing, applying new reference intervals based on age, sex, and race resulted in nearly half of participants with subclinical hypothyroidism being ...

The book analyzes the combinatorial dynamics and topological entropy for the continuous maps of either an interval or the circle into itself. Sample Chapter(s) Chapter 1: Preliminaries (689 KB) ...

The theory of Λ-trees has its origin in the work of Lyndon on length functions in groups. The first definition of an R-tree was given by Tits in 1977.The importance of Λ-trees was established by ...

Error propagation calculator and library for physical measurements. It supports real and complex numbers with uncertainty, arbitrary precision calculations ...