Higher Algebra (Classic Reprint) - Hardcover

John F. Downey

9780267967971: Higher Algebra (Classic Reprint)

Hardcover

ISBN 10: 0267967977 ISBN 13: 9780267967971

Publisher: Forgotten Books, 2018

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Master key techniques for analyzing polynomials and their roots with clear, worked examples.

This edition presents practical methods used in higher algebra, including how to count real roots and how to locate them with step-by-step procedures. It showcases concrete rules, like how to handle multiple and reciprocal roots, and it explains how to reduce complex equations to simpler forms for easier solving.

How to use sign changes, variations, and Sturm’s method to identify real roots and their positions.
Strategies for transforming equations, including recurring (reciprocal) equations and standard forms.
Techniques for reducing high-degree problems to lower-degree ones and applying Horner’s method for precision.
Illustrative examples and end-of-section exercises that reinforce core ideas.

Ideal for readers seeking a solid, problem‑driven foundation in algebra and its practical techniques, with a focus on real roots and structured solution methods.

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