Perturbation methods have always been an important tool for treating nonlinear differential equations. Now the drudgery associated with them has been eliminated! This book offers computer algebra (MACSYMA) programs which implement the most popular perturbation methods. Not only does this avoid the errors associated with hand computation, but the increase in efficiency permits more complicated problems to be tackled. This book is useful both for the beginner learning perturbation methods for the first time, as well as for the researcher. Methods covered include: Lindstedt's method, center...

Seven eminent authors, all known for their work in deconstruction, address the millennial issue of our "futures," "promises," "prophecies," "projects," and "possibilities"--including the possibility that there may be no "future" at all. Speculative in every sense, these essays are marked by a common concern for the act of reading as it is practiced in the work of Jacques Derrida. The contributors--Geoffrey Bennington, Paul Davies, Peter Fenves, Werner Hamacher, Jean-Michel Rabate, Elisabeth Weber, and Jacques Derrida himself--study a range of authors, including Pascal, Kant, Hegel, Leibniz,...