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The Whole Truth About Whole Numbers is an introduction to the field of Number Theory for students in non-math and non-science majors who have studied at least two years of high school algebra. Rather than giving brief introductions to a wide variety of topics, this book provides an in-depth introduction to the field of Number Theory. The topics covered are many of those included in an introductory Number Theory course for mathematics majors, but the presentation is carefully tailored to meet the needs of elementary education, liberal arts, and other non-mathematical majors. The text covers logic and proofs, as well as major concepts in Number Theory, and contains an abundance of worked examples and exercises to both clearly illustrate concepts and evaluate the students’ mastery of the material.
What birth control method is most reliable? Can contraceptives protect me from AIDS? How can I choose the method that's best for me? Finding the answers to these and other questions about birth control can be tough. On the one hand, today's sexually active person has many contraceptive options. On the other hand, each option has pluses and minuses that must be weighed. For teenagers especially, asking questions about birth control can be awkward and difficult. Yet teenagers may be in greatest need of the facts. While there is no "right" method for everyone, The Whole Truth About Contraception is the right book for anyone making decisions about contraceptionâ€"men and women, from teenagers to middle-agers. It illustrates male and female anatomy and explains how conception occurs. The book carefully describes the birth control methods available today: barrier (such as condoms and diaphragms), hormonal (the Pill and Norplant), intrauterine devices, surgical sterilization, and other approaches such as the "rhythm" method and breastfeeding as a contraceptive. For each method the authors discuss how well it prevents pregnancy, its potential effects on the user's health, and common problems. Illustrated "how to" sections are provided, and the authors comment on how each method typically affects sexual experience. The book also discusses how birth control products can be obtained and their cost. Precautions, tips on usage, and other features throughout the book will help each reader decide what type of contraception is best for his or her age, personal preferences, and situation in life. The Whole Truth About Contraception gives up-to-date information on new products, such as the female condom and the nonlatex male condom. The book provides details about contraception and sexually transmitted diseases, with an emphasis on AIDS. Also offered is an expanded discussion of "emergency" contraception, designed for use after unprotected sex. The book includes a full and factual discussion of abortion. Contraception may be the most important and deeply personal choice anyone has to make. This book provides the straight facts that will make the decision easierâ€"and the results better for everyone.
Sometimes as parents and leaders, we get so caught up in the day-to-day activities that we do to carry out our jobs, we don't see some of the places that are broken in our own lives. We often miss those spots where we need to take a closer look at ourselves. We wear masks and phony smiles, and attempt to portray that all is good when in reality... we're dying on the inside and don't know how to fix what's wrong. And worse... sometimes we don't even know what's "really" wrong until a truth is exposed.
We live in a world of numbers and mathematics, and so we need to work with numbers and some math in almost everything we do, to control our happiness and the direction of our lives. The purpose of Coming Home to Math is to make adults with little technical training more comfortable with math, in using it and enjoying it, and to allay their fears of math, enable their numerical thinking, and convince them that math is fun. A range of important math concepts are presented and explained in simple terms, mostly by using arithmetic, with frequent connections to the real world of personal financial matters, health, gambling, and popular culture.As such, Coming Home to Math is geared to making the general, non-specialist, adult public more comfortable with math, though not to formally train them for new careers or to teach those first learning math. It may also be helpful to liberal arts college students who need to tackle more technical subjects. The range of topics covered may also appeal to scholars who are more math savvy, though it may not challenge them.
About the Book Have Fun: Learn to Speak and Understand American English, or What You Don’t Know Might Hurt You. A Book of Helpful Tips by Milena Kunin Portney has been designed for learners of English as a Second Language (ESL) who live in the United States. It covers a number of grammatical, lexical, and stylistic issues that (with some tutoring) will enable one to function on an acceptable level in the new environment without spending too much time in a classroom. The target students must have been already exposed to American English in their everyday lives and possibly attended some ESL or Basic Literacy classes, but still find it difficult to speak and understand English. In spite of the wide range of educational backgrounds as well as language exposure, they have been observed to share similar gaps in their knowledge of English, which inevitably hinder further language acquisition.
From the Nobel Prize–winning physicist, a personal meditation on the quest for objective reality in natural science A century ago, thoughtful people questioned how reality could agree with physical theories that keep changing, from a mechanical model of the ether to electric and magnetic fields, and from homogeneous matter to electrons and atoms. Today, concepts like dark matter and dark energy further complicate and enrich the search for objective reality. The Whole Truth is a personal reflection on this ongoing quest by one of the world’s most esteemed cosmologists. What lies at the heart of physical science? What are the foundational ideas that inform and guide the enterprise? Is the concept of objective reality meaningful? If so, do our established physical theories usefully approximate it? P. J. E. Peebles takes on these and other big questions about the nature of science, drawing on a lifetime of experience as a leading physicist and using cosmology as an example. He traces the history of thought about the nature of physical science since Einstein, and succinctly lays out the fundamental working assumptions. Through a careful examination of the general theory of relativity, Einstein’s cosmological principle, and the theory of an expanding universe, Peebles shows the evidence that we are discovering the nature of reality in successive approximations through increasingly rigorous scrutiny. A landmark work, The Whole Truth is essential reading for anyone interested in the practice of science.
Micah Kiel discusses the overly simplistic nomenclature ('Deuteronomistic') given to Tobit's perspective on retribution and attempts to show, by coordinating it with Sirach and parts of 1 Enoch, how the book's view is much more complex than is normally asserted. Kiel argues that the return of Tobit's sight is a catalyst that ushers in new theological insight, specifically, that the world does not run to the tightly mechanized scheme of act and consequence. Kiel's close comparison between Tobit and selected contemporaneous literature provides context and support for such narrative observations. Sirach and parts of 1 Enoch demonstrate how authors at the time of Tobit were expressing their views of retribution in the realm of creation theology. The created order in Tobit is unruly and rises up in opposition to God's righteous characters. By way of this quirky tale, the author of Tobit suggests that God does not function strictly according to old formulae. Instead, a divine incursion into human reality is necessary for the reversal of suffering.
This unique book explores the definition, sources and role of randomness. A joyful discussion with many non-mathematical and mathematical examples leads to the identification of three sources of randomness: randomness due to irreversibility which inhibits us from extracting whatever rules may underlie a process, randomness due to our inability to have infinite power (chaos), and randomness due to many interacting systems. Here, all sources are found to have something in common: infinity. The discussion then moves to the physical system (our universe). Through the quantum mechanical character of small scales, the second law of thermodynamics and chaos, randomness is shown to be an intrinsic property of nature — this is consistent with the three sources of randomness identified above. Finally, an explanation is given as to why rules and randomness cannot exist by themselves, but instead have to coexist. Many examples are presented, ranging from pure mathematical to natural and social processes, that clearly demonstrate how the combination of rules and randomness produces the world we live in./a
A powerful defense contractor, a reluctant intelligence agent, and an ambitious journalist race to contain and control an international crisis that could destroy the world in this #1 New York Times bestselling thriller. "Dick, I need a war." Nicolas Creel is a man on a mission. He heads up the world's largest defense contractor, The Ares Corporation. Dick Pender is the man Creel retains to "perception manage" his company to even more riches by manipulating international conflicts. But Creel may have an even grander plan in mind. Shaw, a man with no first name and a truly unique past, has a different agenda. Reluctantly doing the bidding of a secret multi-national intelligence agency, he travels the globe to keep it safe and at peace. Desperate to get back to the top of her profession, Katie James gets the break of a lifetime: the chance to interview the sole survivor of a massacre that has left every nation stunned. In David Baldacci's first international thriller, these characters face a catastrophic threat that could change the world as we know it.
Now back in print, and in paperback, these two classic volumes illustrate the scope and quality of Royce’s thought, providing the most comprehensive selection of his writings currently available. They offer a detailed presentation of the viable relationship Royce forged between the local experience of community and the demands of a philosophical and scientific vision of the human situation. The selections reprinted here are basic to any understanding of Royce’s thought and its pressing relevance to contemporary cultural, moral, and religious issues.