Table of Contents: “...1. Parallel postulate as the villain of piece 2. Non-Euclidean geometries--fruitful denoument...”

Table of Contents: “...1)Geometry: The parallel postulate 2)Set theory: Taming the infinite 3)Analysis:Calculating areas...”

Table of Contents: “... -- Triangles -- Curves -- Topology -- Dimension -- Fractals -- Chaos -- The parallel postulate -- Discrete...”