The Calculator app on your iPhone (and iPad) is capable of a host of numeric maneuvers. Beyond performing basic and complex ...

The term "involute" refers to the shape of the teeth: the curves of the teeth are involutes of circles, which are curves that optimize gear performance. Figure 1.1.2: The three marked circles are key ...

In this book, trigonometry is presented mainly through the solution of specific problems. The problems are meant to help the reader consolidate their knowledge of the subject. In addition, they serve ...

Abstract: This article presents a novel inductive power transfer (IPT) system for autonomous underwater vehicles (AUVs). A magnetic coupler based on a curved quadruple-coil transmitter and a cuboid ...

Abstract: In this article, a new three-port converter is proposed that interfaces two dc voltage sources of different magnitudes and an output ac port in a single stage. The proposed converter is ...

This file provides functions and modules that construct shapes from a list of cross sections. In the case of skin() you specify each cross sectional shape yourself, and the number of points can vary.

Shingles without a rash, called zoster sine herpete, is caused by the varicella-zoster virus. This type of shingles can cause severe pain and other symptoms, even without a rash. Antiviral medicines ...

The book provides many of the basic papers in computer arithmetic. These papers describe the concepts and basic operations (in the words of the original developers) that would be useful to the ...

A new book, Megalith, claims ancient Britons built Stonehenge “and other stone circles with a knowledge of Pythagoras' theorem, 2,000 years before the Greek philosopher formalized geometry.” ...