Zacharias dase (15 Ergebnisse)

PAP. Zustand: New. New Book. Shipped from UK. Established seller since 2000.

PAP. Zustand: New. New Book. Shipped from UK. Established seller since 2000.

Taschenbuch. Zustand: Neu. Neuware - This is a reproduction of a book published before 1923. This book may have occasional imperfections such as missing or blurred pages, poor pictures, errant marks, etc. that were either part of the original artifact, or were introduced by the scanning process. We believe this work is culturally important, and despite the imperfections, have elected to bring it back into print as part of our continuing commitment to the preservation of printed works worldwide. We appreciate your understanding of the imperfections in the preservation process, and hope you enjoy this valuable book. ++++ The below data was compiled from various identification fields in the bibliographic record of this title. This data is provided as an additional tool in helping to ensure edition identification: ++++ Factoren-tafeln F?r Alle Zahlen Der Neunten Million: Oder Genauer Von 8010001 Bis 9000000, Mit Den Darin Vorkommenden Primzahlen Zacharias Dase, H. Rosenberg Perthes-Besser & Mauke, 1865 Mathematics; Number Theory; Factor tables; Mathematics / Number Theory; Numbers, Prime.…

Zustand: New. In English.

Zustand: New.

Zustand: New. In English.

Zustand: New. In English.

HRD. Zustand: New. New Book. Shipped from UK. Established seller since 2000.

HRD. Zustand: New. New Book. Shipped from UK. Established seller since 2000.

Zustand: New. In English.

Taschenbuch. Zustand: Neu. Factoren-Tafeln für alle Zahlen der neunten Million | Zacharias Dase (u. a.) | Taschenbuch | Deutsch | MV-Literatur | EAN 9783968748726 | Verantwortliche Person für die EU: preigu GmbH & Co. KG, Lengericher Landstr. 19, 49078 Osnabrück, mail[at]preigu[dot]de | Anbieter: preigu. …

Handbill, 2509 x 130 mm. Johann Martin Zacharias Dase [1824 - 1861] was a German mental calculator who had astonishing calculating skills but little mathematical ability. "He multiplied and divided large numbers in his head, but when the numbers were very large he required considerable time. Schumacher once gave him the numbers 79532853 and 93758479 to be multiplied. From the moment in which they were given to the moment when he had written down the answer, which he had reckoned out in his head, there elapsed 54 seconds. He multiplied mentally two numbers each of 20 figures in 6 minutes; 40 figures in 40 minutes; and 100 figures in 8¾ hours, which last calculation must have made his exhibitions somewhat tiresome to the onlookers. He extracted mentally the square roots of a number of 100 figures in 52 minutes." E W Scripture, Arithmetical Prodigies, The American Journal of Psychology 4 (1) (1891), 1-59. …

Zustand: Gut. Zustand: Gut | Sprache: Deutsch | Produktart: Bücher | Unveränderter Nachdruck der Originalausgabe von 1856.

Zustand: Sehr gut. Zustand: Sehr gut | Sprache: Deutsch | Produktart: Bücher | Unveränderter Nachdruck der Originalausgabe von 1856.

Zustand: Hervorragend. Zustand: Hervorragend | Sprache: Deutsch | Produktart: Bücher | Unveränderter Nachdruck der Originalausgabe von 1856.