Some Applications of Ptolemy's Theorem in Secondary School Mathematics

We consider some applications of Ptolemy's theorem. In particular, we nd a criterion for constructing an inscribed hexagon.

Some Applications of Ptolemy's Theorem in Secondary School Mathematics

We consider some applications of Ptolemy's theorem. In particular, we nd a criterion for constructing an inscribed hexagon.

Rays, Waves, and Scattering

This book presents many of the mathematical concepts, structures, and techniques used in the study of rays, waves, and scattering. It includes discussions of how ocean waves are refracted around islands and underwater ridges, how seismic waves are refracted in the earth's interior, how atmospheric waves are scattered by mountains and ridges, how the scattering of light waves produces the blue sky, and meteorological phenomena such as rainbows and coronas. This book is a valuable resource for practitioners, graduate students, and advanced undergraduates in applied mathematics, theoretical physics, and engineering. Bridging the gap between advanced treatments of the subject written for specialists and less mathematical books aimed at beginners, this unique mathematical compendium features problems and exercises throughout that are geared to various levels of sophistication, covering everything from Ptolemy's theorem to Airy integrals (as well as more technical material), and several informative appendixes.