I. M. Yaglom profile picture

I. M. Yaglom

Geometric transformations
Challenging Mathematical Problems with Elementary Solutions, Vol. 1: Combinatorial Analysis and Probability Theory.
Complex Numbers in Geometry
Higher Math for Beginners Mostly Physicists and Engineers
Geometric Transformations II (NEW MATHEMATICAL LIBRARY)
Geometric Transformations III
Geometric Transformations IV Circular Transformations
Geometric Transformations III
Induction in Geometry
Geometric Transformations
Geometric Transformations I
Felix Klein and Sophus Lie
Challenging Mathematical Problems with Elementary Solutions, Vol. I
USSR Olympiad Problem Book: Selected Problems and Theorems of Elementary Mathematics