An Excursion in Mathematics is a problem-solving book originally authored by a collective of Indian mathematicians and educators, often associated with the Regional Mathematics Olympiad (RMO) and the Indian National Mathematical Olympiad (INMO) training circles. The book is structured as a journey—an "excursion"—through the fundamental topics of contest mathematics:
Covers divisibility, congruences, and classical theorems like those of Fermat, Euler, and Wilson.
If you enjoy the style of An Excursion in Mathematics , you might find these expert math blogs insightful:
An excursion in mathematics, whether in a tattered paperback or a crisp PDF, asks something of you: curiosity, a willingness to wander, and the courage to get lost in an elegant argument. The PDF format does not diminish that experience—it amplifies it. It removes barriers of price, geography, and availability, placing centuries of mathematical discovery into your backpack or browser tab.
