The shell is a command interpreter. More than just the insulating layer between the operating system kernel and the user, it's also a fairly powerful programming language. A shell program, called a scr ipt, is an easy-to-use tool for building applic
The shell is a command interpreter. More than just the insulating layer between the operating system kernel and the user, it's also a fairly powerful programming language. A shell program, called a scr ipt, is an easy-to-use tool for building applic
Introduction to Manifolds and Lie Groups; Review of Groups and Group Actions; Manifolds; Construction of Manifolds From Gluing Data; Lie Groups, Lie Algebra, Exponential Map; The Derivative of exp and Dynkin's Formula; Bundles, Riemannian Metrics, H
This article continues the discussion of design choices for building cost-effective, high-performance Beowulf clusters. After selecting the appropriate compute node (as discussed in “Design Choices for a Cost-Effective, High-Performance Beowulf Clus
A graph is an l(1)-graph if its vertices can be labeled by binary vectors in such a way that the Hamming distance between the binary addresses is, up to scale, the distance in the graph between the corresponding vertices. In this note, we study when
