Herein, a slightly enhanced version of extended Hückel molecular orbital theory is applied to demonstrate the spontaneous distortion of 1,3,5,7- cyclooctatetraene from ...

This book includes many beautiful, simple, and basic mathematical problems from a range of sources including calculus, number theory, ordinary differential equation, ...

Applying Lyapunov’s approach to the investigation of the stability of the motion according to first order approximation equations, the regions are singled out in the space ...

This paper presents an initiative that seeks to develop some skills of 3-D visualization by using the capabilities of programming and graphical representation of a computer ...

This book is devoted to applications: differential equations, elements of special functions and differential geometry of curves and surfaces with a specific focus on ...

The package provides routines for first- and second-order Rayleigh-Schroedinger perturbation theory in a matrix hamiltonian formalism, i.e., first and second order ...

Defines a function, MatrixReplace, to evaluate an expression at a matrix using a generalization of a formula in R. B. Kirchner, "An Explicit Formula for e^(A t)", American ...

This self-contained introductory guide was written in Mathematica 4 to supplement Advanced Engineering Mathematics, Eighth Edition, by Erwin Kreyszig. The guide presents ...

With the help of computer symbolic manipulation (Mathematica) the spectral parameter free solutions of the quantum three-simplex equation, which is a multidimensional ...

The paper will give an application oriented introduction into symbolic analysis of analog electronic circuits. Starting with a brief review of the problems in current ...