Concept — Serie geometrica. Featured in chapters 10 · 15 · 39 · 40 Linked atoms 9 linked atoms. 10 Equazioni di secondo grado e fratte The fractal star The spiral of similar triangles 15 Similitudine The Hermit Crab problem 39 Successioni numeriche Geometric series (cross-reference) GP and geometric series 3 40 Limiti di funzioni Achilles and the tortoise From the paradoxes to the rigorous limit The arrow paradox