Mathematical Reflections (The First Two Years) (Xyz)

This book is aimed at high school students, participants in math competitions, undergraduates, as well as anyone who has a fire for mathematics. Many of the problems, solutions, and articles were submitted by passionate readers. They require creativity, experience, and comprehensive mathematical knowledge. The junior section features introductory problems. The senior and Olympiad sections are for students preparing for USAMO or the IMO. The graduate section offers college students a unique opportunity to solve non-routine problems in areas such as linear algebra, calculus, or graph theory.