Living Numbers BOOKS,NATURAL SCIENCES,SCIENT AND POPULAR Title: Living Numbers. Collection of articles Author: Walter Boro, Don Tzagir, Jrgen Rolfs, Hanspeter Kraft, Jens Carsten Yanzen Publisher: World Year of publication: 1985 Pages: 128 Format: DJVU+OCR Size: 1.6 MB Quality: Good, 300 dpi, text layer, color covers. Affordable and entertaining presentation of some sections of modern number theory: friendly numbers, the first 50 million prime numbers, Pythagorean numbers .. Basic facts are successfully combined with the results of scientific research. The authors are mathematicians from Germany. For anyone interested in number theory, starting with high school students 1 2 3 4 5