ریاضیات به زبان ساده

For almost four decades, Made Simple books have set the standard for continuing education and home study. In answer to the changing needsof today's marketplace, the Made Simple series for the '90s presents a thoroughly up-to-the-minute portfolio of skills, information, and experience, with revised and updated editions of bestselling titles, plus a whole range of new subjects from personal finance to office management to desktop publishing. B & W illustrations throughout A textbook, with exercises, tests, and answers, presents whole numbers, fractions and decimals, measurements, ratios and proportions, algebra, factors and roots, logarithms, plane geometry, and trigonometry Learn the basics of mathematics quickly with this easy-to-follow, clearly organized guide to the world of numbers