Euclidean, Hyperbolic, and Projective Geometries
Presented as an engaging discourse, this textbook invites readers to delve into the historical origins and...
Popular Lectures in Mathematics, Volume 12: Mathematical Problems and Puzzles: From the Polish Mathematical Olympiads contains sample problems from various...
A supplement to the Official Guide with 300 additional quantitative questions
The GMAT Official Guide 2019 Quantitative Review provides targeted preparation...