Stimulating collection of over 300 unusual problems involving equations and inequalities, Diophantine equations, number theory, quadratic equations, logarithms and more. Problems range from easy to difficult. Detailed solutions, as well as brief answers, for all problems are provided.

שם הספר
Teaching Secondary Mathematics: Techniques and Enrichment Units (8th Edition)
Challenging Problems in Geometry
Fundamentals of Algebra: Sourcebook, Course 1
Foundations of Algebra Practice Book (Progress in Mathematics)