Virtual Encyclopedia Of Mathematics le rond dandelin germinal pierre danti egnatio pellegrino rainaldi dantzig davidvan darboux jean gaston darwin george howard dase zacharias davenport harold http://www.lacim.uqam.ca/~plouffe/Simon/supermath.html
Biography-center - Letter D Darwin, George (167*). dase, zacharias (125). Daubechies, Ingrid (1728*) http://www.biography-center.com/d.html
Extractions: random biography ! Any language Arabic Bulgarian Catalan Chinese (Simplified) Chinese (Traditional) Croatian Czech Danish Dutch English Estonian Finnish French German Greek Hebrew Hungarian Icelandic Indonesian Italian Japanese Korean Latvian Lithuanian Norwegian Polish Portuguese Romanian Russian Serbian Slovak Slovenian Spanish Swedish Turkish 456 biographies
Lebensdaten Von Mathematikern Darwin, George (1845 1912). dase, zacharias (1824 - 1861). Davenport, Harold (1907 - 1969) http://www.mathe.tu-freiberg.de/~hebisch/cafe/lebensdaten.html
Extractions: Marc Cohn Dies ist eine Sammlung, die aus verschiedenen Quellen stammt, u. a. aus Jean Dieudonne, Geschichte der Mathematik, 1700 - 1900, VEB Deutscher Verlag der Wissenschaften, Berlin 1985. Helmut Gericke, Mathematik in Antike und Orient - Mathematik im Abendland, Fourier Verlag, Wiesbaden 1992. Otto Toeplitz, Die Entwicklung der Infinitesimalrechnung, Springer, Berlin 1949. MacTutor History of Mathematics archive A B C ... Z Abbe, Ernst (1840 - 1909)
Neue Seite 1 Darwin, George (1845 1912). dase, zacharias (1824 - 1861) http://www.mathe-ecke.de/mathematiker.htm
Extractions: Abbe, Ernst (1840 - 1909) Abel, Niels Henrik (5.8.1802 - 6.4.1829) Abraham bar Hiyya (1070 - 1130) Abraham, Max (1875 - 1922) Abu Kamil, Shuja (um 850 - um 930) Abu'l-Wafa al'Buzjani (940 - 998) Ackermann, Wilhelm (1896 - 1962) Adams, John Couch (5.6.1819 - 21.1.1892) Adams, John Frank (5.11.1930 - 7.1.1989) Adelard von Bath (1075 - 1160) Adler, August (1863 - 1923) Adrain, Robert (1775 - 1843) Aepinus, Franz Ulrich Theodosius (13.12.1724 - 10.8.1802) Agnesi, Maria (1718 - 1799) Ahlfors, Lars (1907 - 1996) Ahmed ibn Yusuf (835 - 912) Ahmes (um 1680 - um 1620 v. Chr.) Aida Yasuaki (1747 - 1817) Aiken, Howard Hathaway (1900 - 1973) Airy, George Biddell (27.7.1801 - 2.1.1892) Aithoff, David (1854 - 1934) Aitken, Alexander (1895 - 1967) Ajima, Chokuyen (1732 - 1798) Akhiezer, Naum Il'ich (1901 - 1980) al'Battani, Abu Allah (um 850 - 929) al'Biruni, Abu Arrayhan (973 - 1048) al'Chaijami (? - 1123) al'Haitam, Abu Ali (965 - 1039) al'Kashi, Ghiyath (1390 - 1450) al'Khwarizmi, Abu Abd-Allah ibn Musa (um 790 - um 850) Albanese, Giacomo (1890 - 1948) Albert von Sachsen (1316 - 8.7.1390)
Gauss-Gesellschaft E.V. Goettingen Translate this page dase, zacharias 1824-1861, Johann Martin zacharias dase, Rechenkünstler G-Bo 139-140,199, G-Ge 745, G-GeN 91 G-Sch3 382, G-Sch5 277-278, 295-298, 300-304 http://www.math.uni-hamburg.de/math/ign/gauss/register.htm
Dase Johann Martin zacharias dase. Born 1824 in Hamburg, Germany Died 1861. zachariasdase had incredible calculating skills but little mathematical ability. http://www-gap.dcs.st-and.ac.uk/~history/Mathematicians/Dase.html
Extractions: Zacharias Dase had incredible calculating skills but little mathematical ability. He gave exhibitions of his calculating powers in Germany, Austria and England. While in Vienna in 1840 he was urged to use his powers for scientific purposes and he discussed projects with Gauss and others. Dase used his calculating ability to calculate p to 200 places in 1844. This was published in Crelle's Journal for 1844. Dase also constructed 7 figure log tables and produced a table of factors of all numbers between 7 000 000 and 10 000 000. Gauss requested that the Hamburg Academy of Sciences allow Dase to devote himself full-time to his mathematical work but, although they agreed to this, Dase died before he was able to do much more work. Article by: J J O'Connor and E F Robertson A Reference (One book/article) Mathematicians born in the same country Cross-references to History Topics Memory, mental arithmetic and mathematics
Dase Biography of zacharias dase (18241861) zacharias dase had incredible calculating skills but little mathematical ability. http://www-groups.dcs.st-and.ac.uk/~history/Mathematicians/Dase.html
Extractions: Zacharias Dase had incredible calculating skills but little mathematical ability. He gave exhibitions of his calculating powers in Germany, Austria and England. While in Vienna in 1840 he was urged to use his powers for scientific purposes and he discussed projects with Gauss and others. Dase used his calculating ability to calculate p to 200 places in 1844. This was published in Crelle's Journal for 1844. Dase also constructed 7 figure log tables and produced a table of factors of all numbers between 7 000 000 and 10 000 000. Gauss requested that the Hamburg Academy of Sciences allow Dase to devote himself full-time to his mathematical work but, although they agreed to this, Dase died before he was able to do much more work. Article by: J J O'Connor and E F Robertson A Reference (One book/article) Mathematicians born in the same country Cross-references to History Topics Memory, mental arithmetic and mathematics
References For Dase References for zacharias dase. Books WW Rouse Ball, CalculatingProdiges, in Mathematical Recreations and Essays (1892). http://www-gap.dcs.st-and.ac.uk/~history/References/Dase.html
References For Dase References for the biography of zacharias dase References for zacharias dase. Books W W Rouse Ball, Calculating Prodiges, in Mathematical Recreations and Essays http://www-history.mcs.st-and.ac.uk/References/Dase.html
OPE-MAT - Mathématiciens George Dinghas, Alexander Eckert, Wallace J dase, zacharias Dini, Ulisse Eddington, Arthur Davenport, Harold Dinostratus http://www.gci.ulaval.ca/PIIP/math-app/Historique
OPE-MAT - Historique Translate this page David van Dieudonné, Jean Darboux, Gaston Digges, Thomas Eckert, John Darwin,George Dinghas, Alexander Eckert, Wallace J dase, zacharias Dini, Ulisse http://www.gci.ulaval.ca/PIIP/math-app/Historique/mat.htm
Extractions: Abel , Niels Akhiezer , Naum Anthemius of Tralles Abraham bar Hiyya al'Battani , Abu Allah Antiphon the Sophist Abraham, Max al'Biruni , Abu Arrayhan Apollonius of Perga Abu Kamil Shuja al'Haitam , Abu Ali Appell , Paul Abu'l-Wafa al'Buzjani al'Kashi , Ghiyath Arago , Francois Ackermann , Wilhelm al'Khwarizmi , Abu Arbogast , Louis Adams , John Couch Albert of Saxony Arbuthnot , John Adelard of Bath Albert , Abraham Archimedes of Syracuse Adler , August Alberti , Leone Battista Archytas of Tarentum Adrain , Robert Albertus Magnus, Saint Argand , Jean Aepinus , Franz Alcuin of York Aristaeus the Elder Agnesi , Maria Alekandrov , Pavel Aristarchus of Samos Ahmed ibn Yusuf Alexander , James Aristotle Ahmes Arnauld , Antoine Aida Yasuaki Amsler , Jacob Aronhold , Siegfried Aiken , Howard Anaxagoras of Clazomenae Artin , Emil Airy , George Anderson , Oskar Aryabhata the Elder Aitken , Alexander Angeli , Stefano degli Atwood , George Ajima , Chokuyen Anstice , Robert Richard Avicenna , Abu Ali Babbage , Charles Betti , Enrico Bossut , Charles Bachet Beurling , Arne Bouguer , Pierre Bachmann , Paul Boulliau , Ismael Bacon , Roger Bhaskara Bouquet , Jean Backus , John Bianchi , Luigi Bour , Edmond Baer , Reinhold Bieberbach , Ludwig Bourgainville , Louis Baire Billy , Jacques de Boutroux , Pierre Baker , Henry Binet , Jacques Bowditch , Nathaniel Ball , W W Rouse Biot , Jean-Baptiste Bowen , Rufus Balmer , Johann Birkhoff , George Boyle , Robert Banach , Stefan Bjerknes, Carl
Full Alphabetical Index List of mathematical biographies indexed alphabetically Darwin, George (167*). dase, zacharias (125). Davenport, Harold (700*) http://alas.matf.bg.ac.yu/~mm97106/math/alphalist.htm
Full Alphabetical Index Translate this page Egnatio (257) Dantzig, David van (55) Dantzig, George (501*) Darboux, Jean (814*)D'Arcy Thompson W (479*) Darwin, George (167) dase, zacharias (125) Davenport http://www.geocities.com/Heartland/Plains/4142/matematici.html
Extractions: Anche le particelle sub-atomiche dell'infinatamente piccolo (materia "profonda" in analogia con l'"Io Profondo") e che alcuni fisici (Charon) considerano dotati di "intelligenza", sembrano essere in grado di fare calcoli complessi in tempo reale (l'analogia potrebbe essere utile alle ipotesi successive del doppio software e del "Paesaggio Mentale" di Davies.
Table Of Contents Translate this page April 1847 - Über dase. Faktorentafeln. 42. . . CHAPTER, GAUSS an zacharias dase,7. Dez. 1850 - Aus dem Vorwort zu daseS Faktorentafeln, 1862. 44. . CHAPTER, 10. http://134.76.163.65/agora_docs/137978TABLE_OF_CONTENTS.html
Full Alphabetical Index Translate this page Germinal (392) Danti, Egnatio (257) Dantzig, David van (55) Dantzig, George (501*)Darboux, Gaston (814*) Darwin, George (167*) dase, zacharias (125) Davenport http://www.maththinking.com/boat/mathematicians.html
Excerpts From Oliver Sacks How could you count the matches so quickly?' I asked. 'We didn't count,' theysaid. 'We saw the 111.' Similar tales are told of zacharias dase, the number http://www.maths.ex.ac.uk/~mwatkins/zeta/twins.htm
Extractions: [Thanks to Andreas Knauf for bringing this to my attention. Note that this is an actual psychiatric case study, not a work of fiction.] "It is hard for me to hear this story without feeling awe and astonishment at the workings of the brain. But I wonder: Do my nonmathematical friends have the same response? Do they have any inkling how bizarre, how prodigious and even otherworldly was the singular talent th twins so naturally enjoyed? Are they aware that mathematicians have been struggling for centuries to come up with away to do what John and Michael did spontaneously: to generated and recognize prime numbers? Or can most people do little more than shrug and perhaps secretly imagine that a real mathematician would find what the twins did no more taxing or worthy of attention than performing long division in one's head?" E. Bombieri from "Prime Territory: Exploring the Infinite Landscape at the Base of the Number System" ( The Sciences , Sept/Oct 1992) When I first met the twins, John and Michael, in 1966 in a state hospital, they were already well known. They had been on radio and television, and made the subject of detailed scientific and popular reports ([1],[2]). They had even, I suspected, found their way into science fiction, a little 'fictionalised', but essentially as portrayed in the accounts that had been published [3].
Wunderkinder, Begabung, Genie Translate this page Christian starb - er begann gerade zu schreiben - mit 4 Jahren. Als Wunderrechnerwurde Johann Martin zacharias dase (1824-1861) bekannt. http://www.sphinx-suche.de/lexpara/wunderki.htm
Extractions: Webkatalog über Esoterik, Kunst, Multimedia Lexikon der Parapsychologie A B C D ... Nehmen Sie an 100 Gewinnspielen gleichzeitig teil Wunderkinder Kinder, die Fähigkeiten demonstrieren, die über das Altersgemässe hinausgehen und oft sogar die normalen Fähigkeiten Erwachsener übersteigen. Solche Begabungen können vorübergehend auftreten, z. B. in der 1. Latenzphase (Alter 8-10 Jahre) der psychosexuellen Entwicklung, um dann mit beginnender Pubertät wieder zu verschwinden. Im Einzelfall wurden schon parapsychische Faktoren vermutet. Einen bekannten Fall bildet Mozart, der mit 6 Jahren schon (zum Teil meisterhaft) komponierte. Den wohl verblüffendsten Fall stellt Christian Heinrich Heinecken dar: Er wurde 1721 in Lübeck geboren; mit 10 Monaten benannte er bereits Gegenstände, noch im 1. Lebensjahr erteilte man ihm Elementarunterricht im A. T. Mit 3 Jahren sprach er Französisch und Lateinisch, vorher verfügte er schon über Geschichtskenntnisse. Christian starb - er begann gerade zu schreiben - mit 4 Jahren. Als Wunderrechner wurde Johann Martin Zacharias Dase (1824-1861) bekannt. Er besass keine theoretischen mathematischen Kenntnisse, rechnete aber ausserordentlich schnell, so dass ihn der Mathematiker Carl Friedrich Gauss (1777-1855) zeitweilig als eine Art menschliche Rechenmaschine benutzte. Unter anderem wurde von Dase eine Tafel der natürlichen Logarithmen der Zahlen erstellt.
References For Dase References for zacharias dase. Books WW Rouse Ball, Calculating Prodiges,in Mathematical Recreations and Essays (1892). Main index, Birthplace Maps. http://math.ichb.ro/History/References/Dase.html