Riemann and Weyl curvature, covariant derivative, Lie derivative, the first and the second fundamental form on hyper-surfaces, as well as basic notions of relativistic ...

The package provides a set of operations arising from problems of plane computational geometry. The following entities are defined: points, lines, segments, paths, polygons, ...

Many vibration problems in engineering are nonlinear in nature. The usual linear analysis may be inadequate for many applications. An essential difference in the study of ...

The MathematicaHandbook provides lessons, examples, and templates for a wide variety of problems in science and engineering. It can be used as a supplementary text in any ...

FeynArts is a Mathematica package for the generation and visualization of Feynman diagrams and amplitudes. The current version 3 features a completely new rendering engine ...

A probability Denisty Functional Transform(DFT) is created from the past years stock price chart and the day to day ratios of price magnitude to allow us to estimate ...