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Открийте безкрайна вселена от истории

Слушайте и четете

Ginny Crisonino

Steve Slavin

The fastest, easiest way to master precalculus . . . by doing it!
Do logarithmic functions throw you for a loop? Does the challenge of finding an inverse function leave you overwhelmed? Does the Law of Cosines make you feel clueless? With this helpful, easy-to-follow guide, you will gain total command of these precalc concepts-and many more-in no time at all.

Precalculus: A Self-Teaching Guide includes an algebra review and complete coverage of exponential functions, log functions, and trigonometry. Whether you are studying precalculus for the first time, want to refresh your memory, or need a little help for a course, this clear, interactive primer will provide you with the skills you need. Precalculus offers a proven self-teaching approach that lets you work at your own pace—and the frequent self-tests and exercises reinforce what you've learned. Turn to this one-of-a-kind teaching tool and, before you know it, you'll be solving problems like a mathematician!

Trade Paper Press

Wiley Self-Teaching Guides

Precalculus: A Self-Teaching Guide

Kathryn Szczepanska

Russian

a self-teaching guide

Learn Russian at your own pace

How do Russian letters differ from English letters? How do you choose the correct form of specific verbs? What are some useful, everyday Russian words? With Russian: A Self-Teaching Guide, you'll discover the answers to these questions and many more about this challenging language.

This thorough primer presents an easy-to-follow, proven method for grasping the basics of Russian, complete with helpful tips on writing and pronouncing Cyrillic characters and building your Russian vocabulary. You get lively dialogues and reading exercises, concise lessons on grammar and usage, notes on Russian culture, and a compact Russian-English glossary. The clearly structured format of Russian makes it fully accessible, providing an easily understood, comprehensive overview for everyone from students to business and leisure travelers to Russian culture mavens.

Like all Self-Teaching Guides, Russian allows you to build gradually on what you have learned--at your own pace. Questions and self-tests reinforce the information in each chapter and allow you to skip ahead or focus on specific areas of concern. Packed with useful, up-to-date information, this clear, concise volume is a valuable learning tool and reference source for anyone who wants to improve his or her understanding of basic Russian.

Russian: A Self-Teaching Guide