Lexell Anders Johan Lexell. Born Anders Lexell is sometimes known by the Russianversion of his name which is Andrei Ivanovich Lexell. His http://www-gap.dcs.st-and.ac.uk/~history/Mathematicians/Lexell.html
Extractions: Anders Lexell In 1768 Lexell was invited to St Petersburg. The St Petersburg Academy of Science had been founded by Catherine I, the wife of Peter the Great, in 1725 and Euler had worked there since 1727. By this time Euler was getting quite old, being 62 years of age when the young mathematician Lexell arrived in 1769. However, working in the same Academy as Euler and other high quality scientists was something which Lexell found exciting and enjoyable. Euler discussed research plans with Lexell and the other mathematicians at the Academy. They shared ideas while Lexell sometimes developed further ideas suggested by Euler , sometimes calculating tables, and compiling examples. For example Lexell is given full credit on the title page for his help with Euler 's 1772 publication Theoria motuum lunae, nova methodo pertractata.
Biografier Personförteckningar 17391915 . Tillbaka. lexell anders Johan (1740-1784). Född24 december 1740. Död 11 december 1784. Studerade vid Åbo Akademi 1755. http://www.math.uu.se/studie/grundutb/project/KVA_1739_1849/biografier/biografie
Extractions: Men man behöver inte tro på alla sagor och sånger om man inte vill. Månen är viktig för oss hursomhelst. Det är månen som skapar tidvattnet, ebb och flod, runt havskusterna. Månen har gett namn åt veckans första dag, måndagen. Det är faktiskt också månen som har lärt oss människor att dela in året i månader.
Lexell Anders Johan Lexell. Anders Lexell worked at Uppsala and St Petersburg wherehe was a close associate of Euler. He worked in analysis and geometry. http://intranet.woodvillehs.sa.edu.au/pages/resources/maths/History/Lxll.htm
Extractions: Previous (Alphabetically) Next Welcome page Anders Lexell worked at Uppsala and St Petersburg where he was a close associate of Euler . He worked in analysis and geometry. He followed Euler in studying integrating factors for differential equations and suggested a classification of elliptic integrals. Lexell made major contributions to spherical geometry and trigonometry. On Euler 's death he was appointed to his chair, but died one year later. References (4 books/articles) References elsewhere in this archive: Tell me about Lexell's work on orbits and gravitation There is a Crater Lexell on the moon. You can see a list of lunar features named after mathematicians. Previous (Chronologically) Next Biographies Index
Extractions: Lärare A B C D ... VW Riktnummer 019 A Namn Tjänst Tel: Ahlström Ingrid Sfi Allbrand Per Ma, Tk Andersson Ingrid Sfi Andersson Thomas Sfi Arvidson EvaGun Omv B Bergkvist Gunnar Sv Bergst n Christina Omv Berlin Marianne Ma,Ke Björdin Britt-Marie Omv Sfi Björk Anders Sv Sfi Björk Eva-Britt Särvux Blomqvist Eva Sv Bohman Linda Omv Breving Gunnar En, Sv Bäck Barbro Sv Bäck Margareta Omv Bäcklund Mats Hi,Sh C Collgård Forell Anne Omv D Denander Ingegerd Sv, En E Ehrsson Gunwor Omv Eliasson Ingrid Sv Elmgren Hallinger Ingierd Sfi Eriksson Kierstin Omv F Fohlström Lisbeth Omv Forslund Kerstin Omv Fredin Pia Omv Fredricson Carin Omv Fryksén Birgitta En, Sv G Geijer Maria Sfi Gising Liselott Omv Gisleskog Ulla Omv Gustafsson Göran Sfi Gustafsson Petra Sfi Gustavsson Elisabet Sfi H Hedberg Mats Ma Hesselbratt Rose-Marie Sfi Holmberg Elisabeth Sv I Isacsson Håkan Uppdrag Ivert Kerstin Omv J Jansson Åke Ma Jennebo Irene Sv Johansson Barbro Omv Johansson Birgitta Sv Johansson Kerstin Omv Johansson Ulla Sfi Jonsson Kristina (Kia) Sfi Josefsson Helena Ma, K
Extractions: Subject: Swedish Mathematicians Biographic Archive Author: xpolakis@hol.gr Date: Fri, 19 Jun 1998 01:43:05 +0200 Searching the Net for Jim's querry, I came across an interesting Swedish project: It is a "biographier" of Swedish mathematicians, with pointers to their online papers. The Project's URL (in two lines): http://www.math.uu.se/studie/grundutb/project/KVA_1739_1849/biografier/ The Math Forum
The Science Bookstore - Chronology 1740 AD. lexell, anders. Born 12/24/1740 Celsius, A. anders Celsius proposes temperature scale based on one hundred degrees between freezing and boiling points http://www.thesciencebookstore.com/chron.asp?pg=8
Biography-center - Letter L whonamedit.com/doctor.cfm/2182.html. lexell, anders. wwwhistory.mcs.st-and.ac.uk/~history/ Mathematicians/lexell.html. Lexis, Wilhelm http://www.biography-center.com/l.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 567 biographies
Lexell Biography of anders lexell (17401784) anders Johan lexell. Born 24 Dec 1740 in Äbo, Sweden (now Turku, Finland) anders lexell is sometimes known by the Russian version of his name which is http://www-groups.dcs.st-and.ac.uk/~history/Mathematicians/Lexell.html
Extractions: Anders Lexell In 1768 Lexell was invited to St Petersburg. The St Petersburg Academy of Science had been founded by Catherine I, the wife of Peter the Great, in 1725 and Euler had worked there since 1727. By this time Euler was getting quite old, being 62 years of age when the young mathematician Lexell arrived in 1769. However, working in the same Academy as Euler and other high quality scientists was something which Lexell found exciting and enjoyable. Euler discussed research plans with Lexell and the other mathematicians at the Academy. They shared ideas while Lexell sometimes developed further ideas suggested by Euler , sometimes calculating tables, and compiling examples. For example Lexell is given full credit on the title page for his help with Euler 's 1772 publication Theoria motuum lunae, nova methodo pertractata.
Anders Lexell (1740-84) anders Johan lexell (December 24, 1740 December 11, 1784) anders Johan (sometimes in Russian Andrei Ivanovich) lexell was born on December 24, 1740 in Abo, then Sweden (now http://seds.lpl.arizona.edu/messier/xtra/Bios/lexell.html
Extractions: Anders Johan (sometimes in Russian: Andrei Ivanovich) Lexell was born on December 24, 1740 in Abo, then Sweden (now Turku, Finland), where he lived until 1763, and graduated at the university of Abo im 1760. In 1763, he became assistant professor at Uppsala Nautical School, in 1766 professor of mathematics. In 1768 he was invited to the St. Petersburg Academy of Science where he was appointed as professor of astronomy in 1771, and in succession of Euler, to the chair of mathematics in 1783. He died at St. Petersburg a year later, on December 11, 1784. From 1780 to 1782 he had undertaken a travel through Europe and visited Germany, France and England. Besides significant work in mathematics, mainly analysis and geometry, he contributed to astronomy his calculation of the solar parallax and the calculation of the orbits of several comets. Among these comets was one discovered by Charles Messier , the first for which a short period (5 1/2 years) was found. Lexell also found that it had passed very close to Jupiter and its moons, but while the comet changed its orbit significantly and could not be found later, the moons were uneffected; this led him to the conclusion that the comet's mass was extremely low. He also was among the first to calculate an orbit for planet Uranus as it was newly discovered by William Herschel on March 13, 1781.
Lexell, Anders Johan (Svenskt Biografiskt Handlexikon) lexell, anders Johan. text is missing here, sorry. Perhaps try these links toscanned images? The above contents can be inspected in scanned images II46 http://www.lysator.liu.se/runeberg/sbh/lexeland.html
Dudley Observatory Rare Book Collection de la comete de l'an 1769 / anders Johann lexell. St. Petersbourg de l'Imprimerie de l'Academie Imperiale par les soins de Mr. lexell Author lexell, anders Johan, 17401784 http://www.dudleyobservatory.org/dudley_rare_books.pdf
Lexell, Anders Johan (Nordic Authors) lexell, anders Johan (1740 1784) mathematician, Sweden. Biographic ReferencesHofberg, Herman (et al), Svenskt biografiskt handlexikon, 1906, Swedish. http://www.lysator.liu.se/runeberg/authors/lexeland.html
LEXELL; Anders J.; 1740-1784; FIN/RUS lexell; anders J.; 17401784; FIN/RUS. After having worked at Uppsala and St-Petersburg,lexell worked on geometry with EULER (celebrated mathematician). http://www.astrosurf.com/cielextreme/page118E.html
Biographical Notes Professor of medicine, Uppsala. Ausenius, anders (??). Swedish. Born on the Little van Dyke island in the West Indies. lexell, anders Johan (1740-1784). Swedish http://www.c18.rutgers.edu/pr/lc/bio.html
Extractions: LETTERS INTRODUCTION BIOGRAPHIES BIBLIOGRAPHY ... CONTACT Aa , Boudewyn van der (?-?). Dutch. Publisher and bookseller in Leiden. Aa , Pieter van der (1659-1733). Dutch. Publisher and bookseller in Leiden. Adanson , Michel (1727-1806). French. Botanist. Travelled in Senegal. An opponent of Linnaeus. Adler , Carl Fredrich (?-?). Adolf Fredrik (1710-1771). Swedish. King of Sweden. Reigned 1751-1771. Agnethler Academy of sciences of Petersburg Albinus , Bernhard Siegfried (1697-1770). German. Professor of anatomy at Leiden. Aldrovandi , Ulisse (1522-1605). Italian. Naturalist and ornithologist, physician and professor at Bologna. Allamand Allioni , Carlo (1725-1804). Italian. Professor of botany, Turin. Allstadius Amman , Johann (1707-1741). Curator of Hans Sloane's natural history collection. Professor of botany at the Imperial Academy of Sciences at St Petersburg. Amman , Paulus (1634-1691). German. Botanist, physiologist, Leipzig. Andrew , John (1710-1772). British. Student and Linnaeus's friend in Leiden, doctor of medicine at Oxford, physician at Exeter. Angerville Ankarcrona , Theodor (1687-1750). Swedish. Admiral, member of the Royal Swedish Academy of Sciences.
LEXELL; Anders J.; 1740-1784; FIN/RUS anders J.; 1740-1784; FIN/RUS. Après avoir travaillé àl observatoire d Uppsala et St-Petersbourg, lexell fut un proche http://www.astrosurf.com/cielextreme/page118F.html
Seznam Astronomskih Vsebin - Wikipedija Angel, James Roger Prior Ångström, anders Jonas - Ankaa - anomalistini mesec Le Verrier, Urbain-Jean Joseph - Lev - lexell, anders Johan - Liais, Emmanuel http://sl.wikipedia.org/wiki/seznam_astronomskih_vsebin
Anders Lexell (1740-84) anders Johan lexell (December 24, 1740 December 11, 1784). Links andersJohan lexell biography, History of Mathematics, University of St. http://www.seds.org/messier/xtra/Bios/lexell.html
Extractions: Anders Johan (sometimes in Russian: Andrei Ivanovich) Lexell was born on December 24, 1740 in Abo, then Sweden (now Turku, Finland), where he lived until 1763, and graduated at the university of Abo im 1760. In 1763, he became assistant professor at Uppsala Nautical School, in 1766 professor of mathematics. In 1768 he was invited to the St. Petersburg Academy of Science where he was appointed as professor of astronomy in 1771, and in succession of Euler, to the chair of mathematics in 1783. He died at St. Petersburg a year later, on December 11, 1784. From 1780 to 1782 he had undertaken a travel through Europe and visited Germany, France and England. Besides significant work in mathematics, mainly analysis and geometry, he contributed to astronomy his calculation of the solar parallax and the calculation of the orbits of several comets. Among these comets was one discovered by Charles Messier , the first for which a short period (5 1/2 years) was found. Lexell also found that it had passed very close to Jupiter and its moons, but while the comet changed its orbit significantly and could not be found later, the moons were uneffected; this led him to the conclusion that the comet's mass was extremely low. He also was among the first to calculate an orbit for planet Uranus as it was newly discovered by William Herschel on March 13, 1781.
Deep Sky Astronomers JosephJerome le Francais de (1732-1807) lexell, anders (1740-84) Pingre, Alexandre-Guy (1711-96) Saron KreimerLacailleLalandeLassellLe GentillexellMagellanMallasMaraldi, G.F http://seds.lpl.arizona.edu/messier/xtra/Bios/histbios.html
Extractions: Hesiod (bet. 1000 and 700 BC) Aristotle (384-322 BC) Hipparchus (c. 190-120 BC) Ptolemy (c. 85-165 AD) Al Sufi (903-986 AD) Ulugh Begh Vespucci , Amerigo (1451-1512) Magellan , Fernando de (1480-1521) Brahe , Tycho (1546-1601) Bayer , Johann (1572-1625) Galilei , Galileo (1564-1642) Peiresc , Nicholas-Claude Fabri de (1580-1637) Cysatus , Johann Baptist (1588-1657) Marius , Simon (1570-1624) Huygens , Christiaan (1629-95) Hodierna , Giovanni Battista (1597-1660) Bullialdus , Ismail (1605-94) Hevelius , Johan [Jan] (1611-87) Ihle , Johann Abraham (1627-99?) Picard , Abbe Jean (1620-82) Halley , Edmond (1656-1742) Flamsteed , John (1646-1719) Kirch , Gottfried (1639-1710) Cassini , Giovanni Domenico (Cassini I; 1625-1712) De Mairan , Jean-Jacques Dortous (1678-1771) Bevis , John (1695-1771) Derham , William (1657-1735) , Philippe Loys (1718-51) Maraldi , Jean-Dominique (Maraldi II; 1709-88) Le Gentil de la Galaziere, Guillaume-Joseph-Hyacinthe-Jean-Baptiste (1725-92) Lacaille , Abbe Nicholas Louis de (1713-62) Messier , Charles (1730-1817) Koehler , Johann Gottfried (1745-1801) Bode , Johann Elert (1747-1826) Darquier de Pellepoix, Antoine (1718-1802)
