61. Untitled 1. Toto císlo má 11277 cifer a bylo objeveno Caldwellem v roce 1993. 8. Fermatovaposlední veta. pierre Fermat zemrel v roce 1665. wantzel již 15. http://natura.baf.cz/natura/2001/7/20010705.html

Z historie matematiky a fyziky (2) zpracovali: Jiøí Svršek, Roman Bartoš Typografické poznámky k matematickým vztahùm jsou uvedeny na konci tohoto textu. 4. Historie èísla p Ve Starém zákonì v Bibli lze nalézt zmínky, napøíklad pøi popisu velkého chrámu krále Šalamouna postaveného kolem roku 850 pø.n.l, z nichž vyplývá, že èíslo p bylo odhadováno èíslem 3. Egypané a obyvatelé Mezopotámie odhadovali èíslo p hodnotou 25/8 a (10). Na obranu Šalamounových øemeslníkù je tøeba uvést, že pøi stavbì chrámu byly používány velké kvádry kamene, pøi jejichž usazování na místo nebyla nutná velká pøesnost. Skuteènost, že pomìr délky kružnice k jejímu polomìru je konstantní, byla známa velmi dlouho. První odhady èísla p byly získány mìøením, jako v pøípadì "biblické" hodnoty 3. V egyptském papyru, který objevil A. Henry Rhind je odhad èísla p dán èíslem 4.(8/9) První teoretický výpoèet èísla pí pochází od Archiméda ze Syrakus (287 - 212 pø.n.l.). Archimédes získal odhad p Archimédes vìdìl, že èíslo pí není rovno 22/7 a netvrdil, že objevil pøesnou hodnotu. Jeho nejlepším odhadem je 3.1418, jehož chyba je asi 0.0002. Archimédes pro odhad èísla p použil metodu vepsaných a opsaných mnohoúhelníkù kružnici s jednotkovým polomìrem. Nalezl vztahy pro odhad èísla pí pomocí obvodù tìchto mnohoúhelníkù a nalezl iteraèní vztahy mezi obvody n-úhelníkù a (n+1)-úhelníkù.

62. Constructions Régle - Compas - Conique Translate this page du constructible est à l'origine une proposition de pierre Delezoïde, professeur Thèorèmede wantzel (1832) L'ensemble des nombres C-construtible est le http://www-cabri.imag.fr/abracadabri/Coniques/Panoplie/Panoplie.html

Panoplie du constructible Trissection de l'angle Construction de Les dissections constructibles Retour Conique Autre utilisation des coniques Panoplie du constructible Droite et Cercle distincts Conique coniques propres Conique propre point sur objet de la droite Conique propre Cabri fait que l'on a une conique propre point sur objet de la droite Intersection C (E). Nombres construtibles : L'ensemble des nombres C r p p ...p k i sont des nombres premier de Fermat distincts. Contient les cas r = et k= 0. Les nombres premiers de Fermat sont de la forme 2 p +1, et alors p est une puissance de 2. On ne connait que 5 nombres premiers de Fermat, ceux pour p = 2 -constructible ssi n est de la forme 2 r s p p ...p k i sont des nombres premiers distincts de la forme 2 p q Le cas (s = et q = dans les p i Les polygones C-constructibles (source Carrega) Le devoir DevGauss.ps DevGauss.pdf DevGauss.doc DevGauss Une correction CorGauss.ps CorGauss.pdf CorGauss.DOC CorGauss compas jetable et Trissection de l'angle Retour Conique Autre utilisation des coniques

63. Full Chronological Index Göpel (18131853) Anstice (1813-1844) Gregory, Duncan (1813-1854) Laurent, pierre(1814-1895) Schläfli (1814-1894) Catalan (1814-1894) wantzel, (1814-1897 http://alas.matf.bg.ac.yu/~mm97106/math/chronlist.htm

Full Chronological Index Ahmes (624 BC - 546 BC) Thales (580 BC - 520 BC) Pythagoras (520 BC - 460 BC) Panini (499 BC - 428 BC) Anaxagoras (490 BC - 430 BC) Zeno of Elea (490 BC - 420 BC) Oenopides (480 BC - 420 BC) Leucippus (480 BC - 411 BC) Antiphon (470 BC - 410 BC) Hippocrates (465 BC - 398 BC) Theodorus (460 BC - 400 BC) Hippias (460 BC - 370 BC) Democritus (450 BC - 390 BC) Bryson (428 BC - 350 BC) Archytas (428 BC - 347 BC) Plato (415 BC - 369 BC) Theaetetus (408 BC - 355 BC) Eudoxus (400 BC - 350 BC) Thymaridas (396 BC - 314 BC) Xenocrates (390 BC - 320 BC) Dinostratus (387 BC - 312 BC) Heraclides (384 BC - 322 BC) Aristotle (380 BC - 320 BC) Menaechmus (370 BC - 310 BC) Callippus (360 BC - 300 BC) Aristaeus (360 BC - 290 BC) Autolycus (350 BC - 290 BC) Eudemus (325 BC - 265 BC) Euclid (310 BC - 230 BC) Aristarchus (287 BC - 212 BC) Archimedes (280 BC - 210 BC) Nicomedes (280 BC - 206 BC) Chrysippus (280 BC - 220 BC) Conon (280 BC - 220 BC) Philon (276 BC - 197 BC) Eratosthenes (262 BC - 190 BC) Apollonius (250 BC - 190 BC) Dionysodorus (240 BC - 180 BC) Diocles (200 BC - 140 BC) Zenodorus (190 BC - 120 BC) Hipparchus (190 BC - 120 BC) Hypsicles (180 BC - 120 BC) Perseus (160 BC - 90 BC) Theodosius (150 BC - 70 BC) Zeno of Sidon (135 BC - 51 BC) Posidonius ( 10 BC - 60 AD) Geminus (10 AD - 75) Heron (10 AD - 70) Cleomedes (60 AD - 120) Nicomachus (70 AD - 135) Theon of Smyrna (70 AD - 130) Menelaus (78 AD - 139) Heng (85 AD - 165) Ptolemy Diophantus Malchus Sporus ... Hermann of R.

64. VEDA HLAVNÍ STRÁNKA, 30.5. Z historie matematiky a fyziky (9) Jirí Svršek Fermatovaposlední veta pierre Fermat zemrel v roce 1665. wantzel již 15. http://pes.eunet.cz/veda/clanky/1748_0_0_0.html

NEVIDITELNÝ PES EUROPE'S ZVÍØETNÍK BYDLENÍ ... SWNET Úterý 30.5.2000 Svátek má Ferdinand Vše rozbalit Celé sbalit Archiv vydání Nadpis Autor Text èlánku K DISKUSI: Další reakce na "Kruáky" Zajímavý názor od Aleše Vyhnala Zpráva pro tisk 6. valné shromáždìní Uèené spoleènosti Ve dnech 15. a 16. kvìtna 2000 se v Praze uskuteènilo 6. valné shromáždìní Uèené spoleènosti ÈR za úèasti 42 øádných a 3 èestných èlenù. VÌDA KONTRA IRACIONALITA /cyklus pøednášek Sisyfa/ se naposledy na jaøe koná ve ctvrtek 18. kvetna 2000 v 17 hodin v budove Akademie ved CR, Narodni 3, Praha 1, sal 206 - Pred zahajenim obvyklych prednasek se uskutecni tolik ocekavane slavnostni predavani BLUDNYCH BALVANU Sisyfa za rok 1999 - presne v 17 h. CZ BIOM - Èeské sdružení pro biomasu Vás srdeènì zve na semináø Biomasa pro obecní kotelny o možnostech ekonomického a ekologického vytápìní v obci Svatoslav okres Tøebíè, který se koná dne 18.5.2000 v obci Svatoslav, v zasedací síni Obecního úøadu, v centru obce Besedy projektu Záøe Konají se každou lichou støedu (tj. jednou za 14 dní) od 16.30 hod v salonku restaurace Airclubu (ulice K letišti 934, Praha 6). Besedy jsou vždy vedeny na nìjaké téma se vztahem k ufologii. Na zaèátku každé besedy provádí krátké shrnutí problematiky nìkdo z èlenù projektu Záøe, poté následuje volná beseda k tématu. Úèast na tìchto akcích je volná.

65. Krydder Og Krutt Til Matematikkens Historie pierre de Fermat (16011665) var fransk hobbymatematiker Før du arbeider lenge pådette problemet, skal du vite at i 1837 viste franskmannen PL wantzel at det http://www.afl.hitos.no/mahist/krydder/

KRYDDER OG KRUTT FRA MATEMATIKKENS HISTORIE. Av Steinar Thorvaldsen, e-post: steinar@hitos.no 1 Tall og tallregning 2 Algebra og likninger 3 Geometri ... 5 Funksjoner og 6 Integral- og differensialregning 1. TALL OG TALLREGNING. Pytagoras Alt er tall Hippasos som beviste at det fantes tall, for eksempel kvadratroten av 2, som ikke irrasjonale tall Sjakkbrettet og riskornet Babylonerne og renter Ved utgravinger i det gamle Mesopotamia er det funnet mengder av leirtavler fra tiden omkring 2000 f.Kr. De viser at babylonerne hadde betydelige matematiske kunnskaper. t ethvert partall kan skrives som en sum av to primtall. F.eks. er 8=3+5, 10=3+7 osv. Georg Cantor Leonard Euler Carl Friedrich Gauss Carl Fridrich Gauss hundre ledd i en aritmetiske tallrekker (f.eks.av formen 2 + 4 + 6 + 8 + . . . + 196 + 198 + 200). Atle Selberg Institute for Advanced Study i Princeton. Der ble han utnevnt til professor i 1951. Selbergs sporformel Hvor er kvinnene? Hypatia Sophie Germain Sophie Germain Caroline Herschel Caroline Herschel Sonja Kovalevskij 2. ALGEBRA OG LIKNINGER.

66. 1800_1819 Index Göpel (18131853) Anstice (1813-1844) Gregory, Duncan (1813-1854) Laurent, pierre(1814-1895) Schläfli (1814-1894) Catalan, (1814-1894) wantzel (1814-1897 http://math.ichb.ro/History/Indexes/1800_1819.html

67. W Index John (553*) Wall, C Terence (545*) Wallace, William (261*) Wallis, John (784*)Wang, Hsien Chung (649) Wangerin, Albert (481*) wantzel, pierre (1020), Waring http://math.ichb.ro/History/Indexes/W.html

68. Some Talks Given By Fred Rickey of two. In fact he only proved the constructive if part. The converseis due to pierre Laurent wantzel (18141848). We shall discuss http://www.dean.usma.edu/math/people/rickey/talks.html

Some Talks given by Fred Rickey The following list is given in reverse chronological order. It is a representative sampling of the talks that I have given in the past decade, not the complete list. Duplicates have been consolidated and some talks have been omitted entirely. Talks given in 2002: "A Reader's Guide to Euler's Introductio," Euler 2K + 2 Conference. Countdown to the Tercentennary , Rumford Maine, 4-7 August 2002. Leonhard Euler's Introductio in analysin infinitorum is surely one of his most famous works. For a century after its publication in 1748 it was widely read by aspiring mathematicians. Today, thanks to John Blanton, it is available in English translation. To encourage aspiring historians to read this famous work, a reader's guide will be distributed. It will summarize the contents of the individual chapters of the Introductio , explain points that the reader might miss, point out antecedents of the work, and detail how the work influenced later mathematics. "George Baron, One of America's First Mathematicians,"

69. Haitian Wizz Unravels Mystery Over 2000 years later,in 1837, a French mathematician named pierre wantzel proclaimedthat it was impossible to trisect an angle using just a compass and a http://www.triniview.com/cgi-bin/rasta/webbbs_config.pl/noframes/read/33399

RastafariSpeaks.com U.S. Crusade Rastafari Times Race and History ... Rastafari Speaks Board Use the Free For All Board for all Non-Rastafari related posts and discussions View Thread Return to Index Read Prev Msg Read Next Msg haitian wizz unravels mystery Posted By: ankhkara Date: 20, October 02, at 12:10 p.m. Hail royal rasses i got this in my box today...not sure about the "hippis" greek reference.though since ..after all our PIYE was long before their mr. phythogorus HAITIAN MATH WHIZ MAY HAVE UNRAVELED AGE-OLD GEOMETRY MYSTERY by Kim Ives PHOTO: Leon Romain has devised a theorem for trisecting any angle, one of geometry's great puzzles. If he is right, it could change your life. So far, nobody has proved him wrong. Around 450 B.C., the Greek mathematician, Hippias of Ellis, began searching for a way to trisect an angle. Over 2000 years later,in 1837, a French mathematician named Pierre Wantzel proclaimed that it was impossible to trisect an angle using just a compass and a straightedge, the only tools allowed in geometric construction. But now, at the dawn of the twenty-first century, a Haitian computer program designer, Leon Romain, claims he has proven,with a "missing theorem," that it is possible to trisect an angle with those simple tools, disproving Wantzel's assertion and exploding centuries of mathematical gospel.

70. Anecdotario Matemático Translate this page Fue PL wantzel quien en 1837 publicó por primera vez, en una revista de matemáticasfrancesa, la primera prueba completamente rigurosa de la imposibilidad de http://www-etsi2.ugr.es/profesores/jmaroza/anecdotario/anecdotario-t.htm

Tales (v. Thales) Tartaglia egipcios Rey Pastor en 1932: braquistocrona J. Bernouilli , con la promesa de Teorema de Fermat (v. Fermat) Teorema de las bisectrices interiores (v. Teorema de Steiner-Lehmus) Teorema de los cuatro colores Poemilla de J.A. Lendon, Surrey, Inglaterra: "Cuatro colores usan los matemáticos de emblema, ansiosamente regiones colocando deseando obtener el teorema donde siguen sin remedio fracasando." Moebius Nature Ex-Prodigy Teorema de los nueve puntos Morley Euclides no la menciona, y aunque Teorema de Morley Euclides Communitas Teorema de Steiner-Lehmus Euclides Journal of the Elisha Mitchell Scientific Society "Cualquier polinomio de grado n tiene n raíces reales o complejas". Enunciado por primera vez por Jean Le Rond d'Alembert en 1746, y demostrado parcialmente por él. La primera demostración rigurosa fue dada en 1799 por Gauss (v.) Thales de Mileto griegos Egipto Tierra antichthon Aristarco de Samos S S n S n S R n S , donde R n sen cos y tg Dos de las primeras construcciones de griegos y la amateur United Press Time Euclides o Einstein Euclides Congressional Record y la The Two Hours that Shook the Mathematical World Challenging and Solving the Three Impossibles The Kidjel Ratio KPJX The Riddle of the Ages Los Angeles Times Budget of Paradoxes Trompeta de Gabriel f x x x

71. Neue Seite 1 Bond, Henri (um 1600 1678) Bonnet, pierre Ossian (1819 - 1892) Bouguer, pierre (16.2.1698 - 15.8.1758) 31.8.1811). Boutroux, pierre Leon (6.12.1880 - 15.8.1922) http://www.mathe-ecke.de/mathematiker.htm

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)

72. BNM: Proyectos Translate this page ENRIQUES, FEDERIGO. EUCLIDES. EUDOXIO. EULER, LEONHARD. F, FERMAT, pierre. FIBONACCI,LEONARDO. FOURIER, JOSEPH. FREDHOLM, IVAR. G, GAUSS, CARL FRIEDRICH. GERMAIN SOPHIE. http://www.bnm.me.gov.ar/s/proyectos/hea/exposiciones/matematicas/aei.php

Catálogos Proyectos Espacio pedagógico Redes ... Biblioteca, Museo y Archivo Dr. R. Levene Mapa del sitio Preguntas frecuentes Novedades Consultas y sugerencias Carta Compromiso con el Ciudadano Tecnología del sitio bbbbbbbbbbb bb La lista de los hombres de ciencia vinculados a las matemáticas y presentada a continuación no es exhaustiva. Usted puede acceder, a través de esta página, a las biografías de algunos de estos hombres como así también a artículos relacionados con sus obras (en español). Estas páginas a las que remitimos no son de autoría de la biblioteca. A menudo los vínculos no remiten a la posición exacta de la biografía o de la referencia dentro de la página, para ello deberá emplear la opción buscar que posea su navegador e indicar allí el nombre buscado. Seleccionar del abecedario...

73. Klassische Probleme Der Antiken Mathematik - Wikipedia Translate this page Die Beweise zur Winkeldrittelung und der Würfelverdoppelung fand 1837 pierre LaurentWantzel, der Beweis zur Quadratur des Kreises wurde 1882 von Ferdinand http://de.wikipedia.org/wiki/Klassische_Probleme_Der_Antiken_Mathematik

74. History Of Mathematics. Notes. 27 August Angle trisection was shown to be impossible in 1837 byPierre wantzel. He showed that you can't construct a 20 degree http://www.math.fau.edu/Richman/History/notes.htm

MHF 3404, Notes 21 August We'll start with the ancient Greeks. The history of mathematics is a vast subject so we have to be selective. The ancient Greeks are the first modern mathematicians. In any event, that's how we trace our lineage. Euclid lived in Alexandria around 300 B.C. Not the one in Virginia, the one in Egypt. What's a Greek city doing in Egypt? Alexander the Great (356-323 B.C.) conquered a lot of territory. Alexandria is named after him. Euclid wrote The Elements . Mostly we think of him in connection with geometry, but there is a lot of number theory in The Elements also: the Euclidean algorithm, the infinitude of the primes, perfect numbers, and so on. There are two things that stand out to me in the geometry of Euclid: the notion of proof and the notion of construction (or algorithm). A proof is an argument that something is true. Euclid required that proofs start from things that were accepted as true and proceed step by step to the thing being proved. The accepted things are called axioms or postulates; the steps are called deductions. Of course the logic underlying the deductions has to be accepted also. Two of Euclid's postulates for geometry were Postulate 4 . All right angles are equal. Postulate 5 . If a straight line falling on two straight lines make the interior angles on the same side less than two right angles, the two straight lines, if produced indefinitely, meet on that side on which the angles are less than two right angles.

75. Re: Off Topic: Toujours Le Lecteur De Disquette 5" 1/4. lecteur de disquette 5 pouces 1/4. J'ai bien le module msdos qui est chargé http://lists.debian.org/debian-user-french/2001/debian-user-french-200110/msg003

Date Prev Date Next Thread Prev Thread Next ... Thread Index Re: Off topic: toujours le lecteur de disquette 5" 1/4. To plwantzel@free.fr Subject : Re: Off topic: toujours le lecteur de disquette 5" 1/4. From fab@stock.ovh.org Date : Tue, 09 Oct 2001 19:32:11 +0200 CC debian-user-french@lists.debian.org References 3BB9FD57.BCA3C946@free.fr Sender fab@murphy.debian.org References Off topic: toujours le lecteur de disquette 5" 1/4. From: Prev by Date: Re: une question sur l'install sur debian Next by Date: gcc 3.0 Prev by thread: Off topic: toujours le lecteur de disquette 5" 1/4. Next by thread: Re: Off topic: toujours le lecteur de disquette 5" 1/4. Index(es): Date Thread

76. Re: Off Topic: Lecteur De Disquette 5"1/4. logiciels de géométrie se trouvant sur des disquettes souples de 5 pouces http://lists.debian.org/debian-user-french/2001/debian-user-french-200110/msg000

Date Prev Date Next Thread Prev Thread Next ... Thread Index Re: Off topic: lecteur de disquette 5"1/4. To plwantzel@free.fr Subject : Re: Off topic: lecteur de disquette 5"1/4. From sauvage@info.unicaen.fr Date : Tue, 02 Oct 2001 17:00:35 +0200 CC debian-user-french@lists.debian.org References 3BB9C738.1B5A0117@free.fr Sender elrond@murphy.debian.org http://www.info.unicaen.fr/~sauvage mailto:sauvage@info.unicaen.fr References Off topic: lecteur de disquette 5"1/4. From: Prev by Date: Re: Woody /etc/init.d/keymap.sh et clavier =?iso-8859-15?Q?fran=E7ais?= Next by Date: prerequis pour un paquet. Prev by thread: Re: Off topic: lecteur de disquette 5"1/4. Next by thread: Re: Woody /etc/init.d/keymap.sh et clavier =?iso-8859-15?Q?fran=E7ais?= Index(es): Date Thread

77. ¥j§Æþ´X¦ó¤T¤j°ÝÃD (²Ä 3 ­¶) The summary for this Chinese (Traditional) page contains characters that cannot be correctly displayed in this language/character set. http://episte.math.ntu.edu.tw/articles/mm/mm_08_2_01/page3.html

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