Rod’S Sudoku Tutorial


Book Description

Sudoku is fun, challenging, and sometimes frustratingly difficultand those things make it tremendously addictive. Rodney L. Wagner, a retired businessman, pastor, and teacher knows that firsthand as hes completed thousands of puzzles of all ranges of difficulty. In this tutorial, he explains what Sudoku is and explains why it is so funbut more importantly, he reveals helpful techniques on solving puzzles that are particularly vexing. He knows the technqiues work, because hes used them to solve thousands of puzzles, inlcuding hard puzzles and extreme puzzles. Each technqiue includes a narrative and step-by-step instructions on how to use it depending on the situation. Youll even find real examples so you can see how to implement the techniques. Whether you are a novice or have moderate experience but want to improve your puzzle-solving skills, youll discover helpful hints on mastering even the most difficult of puzzles in Rods Sudoku Tutorial.




The Algorithm Design Manual


Book Description

This newly expanded and updated second edition of the best-selling classic continues to take the "mystery" out of designing algorithms, and analyzing their efficacy and efficiency. Expanding on the first edition, the book now serves as the primary textbook of choice for algorithm design courses while maintaining its status as the premier practical reference guide to algorithms for programmers, researchers, and students. The reader-friendly Algorithm Design Manual provides straightforward access to combinatorial algorithms technology, stressing design over analysis. The first part, Techniques, provides accessible instruction on methods for designing and analyzing computer algorithms. The second part, Resources, is intended for browsing and reference, and comprises the catalog of algorithmic resources, implementations and an extensive bibliography. NEW to the second edition: • Doubles the tutorial material and exercises over the first edition • Provides full online support for lecturers, and a completely updated and improved website component with lecture slides, audio and video • Contains a unique catalog identifying the 75 algorithmic problems that arise most often in practice, leading the reader down the right path to solve them • Includes several NEW "war stories" relating experiences from real-world applications • Provides up-to-date links leading to the very best algorithm implementations available in C, C++, and Java




The Big Book of Small Python Projects


Book Description

Best-selling author Al Sweigart shows you how to easily build over 80 fun programs with minimal code and maximum creativity. If you’ve mastered basic Python syntax and you’re ready to start writing programs, you’ll find The Big Book of Small Python Projects both enlightening and fun. This collection of 81 Python projects will have you making digital art, games, animations, counting pro- grams, and more right away. Once you see how the code works, you’ll practice re-creating the programs and experiment by adding your own custom touches. These simple, text-based programs are 256 lines of code or less. And whether it’s a vintage screensaver, a snail-racing game, a clickbait headline generator, or animated strands of DNA, each project is designed to be self-contained so you can easily share it online. You’ll create: • Hangman, Blackjack, and other games to play against your friends or the computer • Simulations of a forest fire, a million dice rolls, and a Japanese abacus • Animations like a virtual fish tank, a rotating cube, and a bouncing DVD logo screensaver • A first-person 3D maze game • Encryption programs that use ciphers like ROT13 and Vigenère to conceal text If you’re tired of standard step-by-step tutorials, you’ll love the learn-by-doing approach of The Big Book of Small Python Projects. It’s proof that good things come in small programs!




Sage for Undergraduates


Book Description

As the open-source and free competitor to expensive software like MapleTM, Mathematica®, Magma, and MATLAB®, Sage offers anyone with access to a web browser the ability to use cutting-edge mathematical software and display his or her results for others, often with stunning graphics. This book is a gentle introduction to Sage for undergraduate students toward the end of Calculus II (single-variable integral calculus) or higher-level course work such as Multivariate Calculus, Differential Equations, Linear Algebra, or Math Modeling. The book assumes no background in computer science, but the reader who finishes the book will have learned about half of a first semester Computer Science I course, including large parts of the Python programming language. The audience of the book is not only math majors, but also physics, engineering, finance, statistics, chemistry, and computer science majors.




Rod Laver


Book Description

Rod Laver's memoir is the inspiring story of how a diminutive, left-handed, red-headed country boy from Rockhampton, Australia became one of sports' greatest champions. Rod was a dominant force in world tennis for almost two decades, playing and defeating some of the greatest players of the twentieth century. In 1962, Rod became the second man to win the Grand Slam - that is, winning the Australian, French, Wimbledon and US titles in a single calendar year. In 1969, he won it again, becoming the only player ever to win the Grand Slam twice. Laver's book is a wonderfully nostalgic journey into Laver's path to stardom, from the early days of growing up in a Queensland country town in the 1950s, to breaking into the amateur circuit, to the extraordinary highs of Grand Slam victories. Away from on-court triumphs, Rod also movingly writes about the life-changing stroke he suffered in 1998, and of his beloved wife of more than 40 years, Mary, who died in 2012 after a long illness. Filled with anecdotes about the great players and great matches, set against the backdrop of a tennis world changing from rigid amateurism to the professional game we recognize today, Rod's book is a warm, insightful and fascinating account of one of tennis's all-time greats.




Kindergarten Math With Confidence Student Workbook


Book Description

A colorful, engaging, easy-to-use workbook that reinforces the lessons in the Instructor Guide. Quick and easy workbook pages will help children review and practice what they’ve learned. They’ll also develop children’s fine-motor skills and help them get used to pencil-and-paper work, which will prepare them for greater independence in first grade. This simple, beautiful, age-appropriate workbook is colorfully illustrated by Itamar Katz. This Student Workbook accompanies Kindergarten Math With Confidence: Instructor Guide.




How to Solve the Rubik's Cube


Book Description

The Rubik's Cube is the world's best-known puzzle, a magical object that has baffled and fascinated the world for over fifty years. This clearly-illustrated step-by-step guide teaches you a foolproof beginners' method for solving the Cube, plus advanced techniques if you want to learn to solve it in seconds. An Official Guide to cracking the cube!




An Introduction to Tensegrity


Book Description




Problem Solving with Algorithms and Data Structures Using Python


Book Description

Thes book has three key features : fundamental data structures and algorithms; algorithm analysis in terms of Big-O running time in introducied early and applied throught; pytohn is used to facilitates the success in using and mastering data strucutes and algorithms.




Common Errors in English Usage


Book Description

Online version of Common Errors in English Usage written by Paul Brians.