81. William Oughtred Université Montpellier II william Rankine william Rowan Hamilton williamOughtred (1574-1660). Cette image et la biographie complète en anglais résident http://ens.math.univ-montp2.fr/SPIP/article.php3?id_article=1629

82. The Geometry Of War: Indexes Marke, John, 35, 70. Mestrel, Anthoitne, 44. Mettel, IG, 6. Münster, Sebastian,50. Orsini, Latino, 59. oughtred, william, 78. Phillippes, Henry, 40 http://www.mhs.ox.ac.uk/geometry/indexes.htm

This index links to entries in the catalogue. It includes the authors of books and the signatures on instruments in the exhibition. The instrument names are usually the maker (or possibly the retailer); occasionally, the name may represent a designer or owner. The links to instrument entries are in Roman text; links to books in italic. Adams Allen, Elias Baradelle Bion, Nicolas Blome, Richard Blondo, Nicolaus Bramer, Benjamin Burucker, W. Butterfield, Michael Clerget Cole, Humphrey D., I. Danfrie, Philippe Danti, Egnatio Descrolieres, A. Digges, Leonard Digges, Thomas E., M. F., F. Furtenbach, Joseph Galilei, Galileo Habermel, Erasmus Hopton, Arthur Hulsius, Levinus Jobson, Bengamin K., M. Kirby, Joshua Klieber, Ulrich Le Maire fils Lusverg, Jacobus Mancinus, I. M. Marke, John Mestrel, Anthoitne Mettel, I.G Orsini, Latino Oughtred, William Phillippes, Henry Picart R., W. de Rojas, Juan Romano, Bartolomeo Rowley, John Santbech, Daniel Staynred, Philip Sturm, Johann Christoph Sturmy, Samuel Trechsler, Christoph Unseld, Johan Martin Viebig, Franz Volkmer, Tobias

83. HARRIOT, T.(1560-1621) And OUGHTRED, W.(1574-1660) william oughtred (15741660) was one of the most influential of the seventeenth-centuryEnglish writers on mahtematics. Although by profession a clergyman http://library.thinkquest.org/22584/temh3034.htm

BACK Index of Development Graphic Version HARRIOT, T.(1560-1621) and OUGHTRED, W.(1574-1660) Thomas Harriot (1560-1621)was another mathematician who lived the longer part of his life in the sixteenth century but whose outstanding publication appeared in the seventeenth century. He is of special interest to Americans, because in 1585 he was sent by Sir Walter Raleigh as a wurvevor with Sir Richard Grenville's expedition to the New World to map what was then called Virginia but is now North Carolina. As a mathemtician, Harrito is usually considered the founder of the English school of algebrists. His great work in this field, the Artis analyticae praxis Harriot was also prominent as an astronomer, having discovered sunspots and having observed the satellites of Jupiter, independently of Galileo and at about the same time. He died in 1621 of a cancerous ulcer in his left nostril; the ulcer was brought on by inhalation of tobacco smoke, a practice taught to him by the local Indians when he was in America in 1586, hus rendering him as perhaps the first tobacco fatality to be recorded. In the same year (1631) that Harriot's posthumous work on algebra ap peared, there also appeared the first edition of William Oughtred's popular

84. Earliest Uses Of Symbols For Trigonometric And Hyperbolic Functions Ball and Asimov say cos was first used by william oughtred (15741660). In 1632, william oughtred (1574-1660) used tan in The Circles of Proportion http://members.aol.com/jeff570/trigonometry.html

Earliest Uses of Symbols for Trigonometric and Hyperbolic Functions Last revision: Oct. 1, 2000 Sine. In 1583, Thomas Fincke (or Finck) (1561-1656) used sin. (with a period) in Book 14 of his Geometria rotundi. Cajori writes that "perhaps the first use of abbreviations for the trigonometric lines goes back to ... Finck" (Cajori vol. 2, page 150). In 1624, Edmund Gunter (1581-1626) used sin (without a period) in a drawing representing Gunter's scale (Cajori vol. 2, page 156). However, the symbol does not appear in Gunter's work published the same year. In 1626, Girard designated the sine of A by A, and the cosine of A by a (Smith vol. 2, page 618). In a trigonometry published by Richard Norwood in London in 1631, the author states that "in these examples s stands for sine t for tangent sc for sine complement tc for tangent complement sc for sine complement tc for tangent complement sec for secant " (Smith vol. 2, page 618). In 1632, William Oughtred (1574-1660) used sin (without a period) in Addition vnto the Vse of the Instrvment called the Circles of Proportion (Cajori vol. 1, page 193, and vol. 2, page 158).

85. Earliest Uses Of Symbols From Geometry The fact that this lettering was also employed by william oughtred (15741660)in his books is one of the many arguments in support that oughtred might be http://members.aol.com/jeff570/geometry.html

Earliest Uses of Symbols from Geometry Last revision: August 26, 2001 Lettering of geometric figures. The designation of points, lines, and planes by a letter or letters was in vogue among the ancient Greeks and has been traced back to Hippocrates of Chios (about 440 B. C.) (Cajori vol. 1, page 420, attributed to Moritz Cantor). Lettering of triangles. Richard Rawlinson in a pamphlet prepared at Oxford sometime between 1655 and 1668 used A, B, C for the sides of a triangle and a, b, c for the opposite angles. In his notation, A was the largest side and C the smallest (Cajori vol. 2, page 162). Leonhard Euler and Thomas Simpson reintroduced this scheme many years later, Euler using it in 1753 in (Cajori vol 2., page 162). Euler used capital letters for the angles. In 1866, Karl Theodor Reye (1838-1919) proposed the plan of using capital letters for points, lower case letters for lines, and lower case Greek letters for planes in a remarkable two-volume work on geometry, Die Geometrie der Lage (Cajori vol. 1, page 423).

86. Oughtred-National Curve Bank Today is william oughtred s Birthday! oughtred was the inventor of the sliderule, a mechanical device employing sliding logarithmic scales that was http://curvebank.calstatela.edu/birthdayindex/mar/mar5oughtred/mar5oughtred.htm

Close Window Today is William Oughtred's Birthday! Happy Birthday Oughtred! Born: March 5, 1574 in Eton, England Died: June 30, 1660 in Albury, England Oughtred was the inventor of the slide rule, a mechanical device employing sliding logarithmic scales that was used for hundreds of years to speed up arithmetical computations. The slide rule became obsolete in the 1970s, due to the introduction of inexpensive electronic handheld calculators.

87. WhoWhatWhen - Interactive Historical Timelines Timeline for the life of william oughtred. FAQ WhoWhatWhen QuoteOMatic About Copyright © 2000, sbrowning.com. http://www.sbrowning.com/whowhatwhen/index.php?q=12&pid=1488

88. Rare Books At The University Of Michigan So wrote Florian Cajori in william oughtred. A Great SeventeentCentury Teacherof Mathematics, (1916), which gives a nice outline of the contents of this http://www.dean.usma.edu/math/people/rickey/hm/mini/Rare-AA.htm

Rare Books at the University of Michigan The University of Michigan Library started with 3707 volumes (purchased for $5000), including Audubon's "The Birds of America" (1827-38). It offered little mathematics and grew slowly. A major improvement came in 1881 when a complete run of Crelle's Journal was donated. Two faculty made important contributions to the mathematics collection. Alexander Ziwet, who was on the faculty from 1898 to 1925, worked to improve the library and contributed a large collection of his own books. Louis C. Karpinski, on the faculty from 1904 to 1948, gathered many rare volumes for the mathematics collection. Another important influence occurred in 1964 when Mathematical Reviews moved to Ann Arbor. Today the mathematics collection at the University of Michigan is one of the best in the world. The collection of rare mathematics books is outstanding. The titles listed below in chronological order were selected by V. Frederick Rickey, of Bowling Green State University, to show to a history of mathematics course taught at Michigan State University by Dan Chazan on March 11, 1996. We would like to thank Peggy Daub, Head of Special Collections and curator of the mathematics collection at the library for her assistance. Euclid 1482 Elementa geometrie Published in Venice by Erhard Ratdolt. Uncatalogued.

89. University Of Leicester, University Library - Special Collections : Fairclough C oughtred, william, EP36/Box 2. Outram, william, EP36/Box 6. Overall, John,EP58.B/Box 1. Owen, John (Cromwell s chaplain), EP36/Box 2. EP58.B/Box 2 http://www.le.ac.uk/li/sources/subject1/specol/fairclough/fairclougho.html

University Library Special Collections Alphabetical Index to the Fairclough Print Collection Oates, Titus (Cartoon) EP36/Box 5 Ditto (In stocks) EP36/Box 7 EP36/Box 8 Ogilby, John EP36/Box 3 Oglander, Sir John EP41.B/Box 2 Okey, John EP41.B/Box 1 EP101/Box 1 Oliver, Isaac (with Janssen and Cromwell) EP44.B Oliver, Peter EP36/Box 2 Orange, Princess of EP36/Box 3 Orford, Edward Russell, Earl of EP36/Box 8 EP42.B/Box 2 Orkney, Hamilton, Earl of EP42.B/Box 2 Orleans, Henrietta Anne, Duchess of EP36/Box 3 Orleans, Marguerite de Lorraine, Duchess of EP44.B Ormonde, James Butler, Duke of EP36/Box 3 EP36/Box 4 EP36/Box 5 Ormonde, James, 2nd Duke of EP36/Box 6 EP42.B/Box 2 EP101/Box 1 Orrery, Roger Boyle, Earl of EP36/Box 4 Orsingham, William EP58.B/Box 2 Osborne, Peregrine, Duke of Leeds EP36/Box 6 Osborne, Thomas, Duke of Leeds

90. Biography-center - Letter O www.getty.edu/art/collections/bio/a5411.html; oughtred, william www-history.mcs.st-and.ac.uk/~history/Mathematicians/oughtred.html; Outerbridge, Paul http://www.biography-center.com/o.html

Visit a 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 O 142 biographies O land, Warner charliechanfamily.tripod.com/thecharliechanfamilyhome/id9.html www-history.mcs.st-and.ac.uk/~history/Mathemati cians/Olivier.html O swald, Stephen S. www.jsc.nasa.gov/Bios/htmlbios/oswald.html O'Brian, Patrick www.wwnorton.com/pob/bio.htm O'Brien, Margaret www.wic.org/bio/mobrien.htm O'Connor, Flannery www.wwnorton.com/naa l/explore/oconnor.htm O'connor, Justice supct.law.cornell.edu/supct/justices/ocon nor.bio.clr.html O'Connor, Mary Flannery cheshire.cwrl.utexas.edu/~mmaynard/voices/oconnor.html O'Hara, Catherine www.northernstars.ca/actorsmno/oha rabio.html O'Hara, John www.ncteamericancol lection.org/litmap/ohara_john_pa.htm O'Hara, Maureen www.reelclassics.com/Act resses/O'Hara/ohara-bio.htm O'Keeffe, Georgi a

91. Websters Instrument Makers Database - Letter O oughtred, william, England, 15751660,, invented the double horizontal sundial,now called the oughtred-type; invented a calculating device which he called http://www.adlerplanetarium.org/history/websters/o.htm

Signature Maker Info Instruments Comments Location References O.H.P. see Ottheinrich Herzog von der Pfalz. RSW. O.H.P.C. Germany, marked on the back of a horary quadrant by Jacob Rabus at NUR, dedicated to Ottheinrich von der Pfalz, 1556. Zinner 1. O.H.S. O.h.S.; see S.h.O. Price 3. O.K.S.P. 1842, NIM Traverse Board, 1842 = OMM. RSW. O.L. Sweden, 1737, MIM Gunner's Scale, 1737 = SKO. Price 2. O.R.B. fl.1567-1612, Vivielle 1. OAKES, JOHN USA, 1818-1910, MIM NIM PHIM SIM Surveyor's Compass = P.C. in the New York City Directories from 1848 to 1896 as a mathematical, nautical, and philosophical instrument maker; sometimes spelled "Oaks." New York, N.Y. Smart 1; USNM. OAKESHOTT, WILLIAM England, fl.1844-45, PHIM barometer and thermometer maker. 29 St. John Street, Clerkenwell, London. Goodison 1. OAKLEY, JOHN England, c.1757, apprenticed to John Morgan 2 in the Joiners' Company on May 3, 1757. Crawforth 7. OAKLEY, JOSEPH England, fl.1767-77, OIM Upper Priory (1767); 79 Bull Street opposite the Saracen's Head (1770-77); both in Birmingham. Bryden 9.

92. Renassiance Science Bibliographies--Math & Astronomy oughtred, william, 15751660. Clavis mathematicae denvo limata sive potiusfabricata cum aliis quibusdam ejusdem commentationibus, quae in sequenti pagina http://www.mtholyoke.edu/lits/library/arch/col/rare/rarebooks/biblio/RenMath.sht

Home General Services Reference Browse Collection ... Renaissance Science Collection Renaissance Science Collection Bibliographies: Alencé, Joachim d', d. 1707? / par Mr. D * * * Amsterdam : Henricus Wetstein, 1688. Digges, Leonard, d. 1571? A Geometrical practise, named pantometria, diuided into three bookes, longimetra, planimetra, and stereometria : containing rules manifolde for mensuration of all lines, superficies and solides ; with sundry straunge conclusions, both by instrument and without, and also by perspectiue glasses, to set forth the true description of exact plat of an whole region / framed by Leonard Digges ... ; lately finished by Thomas Digges, his sonne, who hath also thereunto adioyned a Mathematicall treatise of the five regulare Platonicall bodies, and their metamorphosis or transformation into five other eqiulater uniforme solides geometricall, of his owne invention ... At London : Imprinted by Henrie Bynneman, 1571. Euclid.

93. Selected Early Works: O oughtred, william, 15751660. The description and use of the dovble horizontalldyall. Whereby not onely the houre of the day is shewn; http://www.thebakken.org/library/books/early_o.htm

Books and Manuscripts Selected Pre-Eighteenth Century Works: O Previous page Next page Oppianus. [4], 152 l. 20 cm. Signatures: i , A-Z , a-p Provenance: "Mors nil ad nos" unidentified (bookplate crest), Bibliotheque H. E. Sauvage (ink stamp); Ex Libris Jo. Bapt. Maul Ambian Anno 1708 (inscription) Oppianus. Halieutica. [The Latin trans. of Laurentius Lippius. Colle di Valdelsa, Bonus Gallus, 12 September, 1478] [64] l. 21 cm. Signatures: a-h . Signatures a , a , d , and h supplied in ms.; b appears twice: in its proper place and also on the second l. of gathering b, where it is crossed out and corrected in ms. to b Pages ruled in red; spaces with guide letters for initials; some initials provided in red or blue. On the first page, initial O, marginal decorations, and arms in lower margin are illuminated in gold and colors. Title from Brit. Mus. Cat. (XV cent.) BMC (XV cent.) VII, p. 1079; HC* 12015; Pr. 7242; Goff O-65. Provenance: Count MacCarthy, Baron Veron, Charles W. Clark, Charles W. Williams (book dealer notes); Louis H. Silver (bookplate) Oppianus.

94. Encyclopedia: William Oughtred List of Scientists by Field Translate this page Oudemans, Corneille Antoine Jean Abram. oughtred, william. Outhier, Réginald.Outhier, Réginald. Overton, Charles Ernest. Overton, Charles Ernest http://www.nationmaster.com/encyclopedia/William-Oughtred

Supporter Benefits Signup Login Sources ... Pies Related Articles People who viewed "William Oughtred" also viewed: Slide rule Gertrude Blanch Thomas Howard, 21st Earl of Arundel Pierre Bouguer ... New York City What's new? Our next offering Latest newsletter Student area Lesson plans Recent Updates Bokak Atoll Blackboard Jungle Black Rob Black Hawk Down ... More Recent Articles Top Graphs Richest Most Murderous Most Taxed Most Populous ... More Stats Encyclopedia: William Oughtred Updated 204 days 11 hours 33 minutes ago. Other descriptions of William Oughtred William Oughtred March 5 June 30 ) was an English mathematician . He is credited as the inventor of the slide rule in , and introduced the "×" symbol for multiplication as well as the abbreviations "sin" and "cos" for the sine and cosine functions. Oughtred was born at Eton , and educated there and at King's College, Cambridge , of which he became fellow. Being admitted to holy orders, he left the university about , and was presented to the rectory of Aldbury, near Guildford in Surrey ; and about he was appointed by the Earl of Arundel to instruct his son in mathematics. He corresponded with some of the most eminent scholars of his time on mathematical subjects; and his house was generally full of pupils from all quarters. It is said that he expired in a sudden transport of joy upon hearing the news of the vote at

95. Project MUSE william oughtred (15751660) was not an adventurer but a teacher he served as a See, for instance, william oughtred s views, as expressed in his Clavis http://muse.jhu.edu/journals/configurations/v009/9.1alexander.html

How Do I Get This Article? Athens Login Access Restricted This article is available through Project MUSE, an electronic journals collection made available to subscribing libraries NOTE: Please do NOT contact Project MUSE for a login and password. See How Do I Get This Article? for more information. Login: Password: Your browser must have cookies turned on Alexander, Amir R. "Exploration Mathematics: The Rhetoric of Discovery and the Rise of Infinitesimal Methods" Configurations - Volume 9, Number 1, Winter 2001, pp. 1-36 The Johns Hopkins University Press Excerpt I. Exploration vs. Mathematics In a famous passage of the New Organon , Francis Bacon challenged the natural philosophers of his time to live up to the example of geographical explorers: "It would be disgraceful," he wrote, "if, while the regions of the material globethat is, of the earth, of the sea, of the starshave been in our times laid widely open and revealed, the intellectual globe should remain shut up within the narrow limits of old discoveries." Bacon was not alone in this view: the great voyages of exploration were repeatedly cited as a model and an inspiration by early modern promoters of the new sciences. The image of the natural philosopher as a Columbus or Magellan, pushing forward the frontiers of knowledge, became a commonplace of scientific treatises and pamphlets of the period. The newly discovered lands and continents seemed both a proof of the inadequacy of the traditional canon and a promise of great troves of knowledge waiting to be unveiled.

96. Entries oughtred, william (15751660), major mathematician. OVERTON, Richard. (fl1642-1663), mortality of the soul. OWEN, John. (1616-1683), Presbyterian divine. http://www.thoemmes.com/dictionaries/17entries.htm

Dictionary of Seventeenth-Century British Philosophers A B C D ... P Q R S T U ... W X Y Z REVISED LIST (September 1999) A ABERCROMBY, David (d 1701 or 1702). Scottish philosopher, precursor of Reid AIRAY, Christopher ALLEN, Thomas (1542-1632) , mathematician. ALLESTREE, Richard. 1619-1681, royalist divine. ASGILL, John (1659-1738), accused of blasphemy. ASTELL, Mary (1668-1731), feminist, Cartesian, critic of Locke. ASHMOLE, Elias (1717-1692) occultist, collector, founder of the Ashmolean. ATTERBURY, Francis (1662-1732). conservative theologian. ATWOOD, William (d c 1715) Whig politics. AUBREY, John. (1626-1697), biographer. top B BACON, Francis. (1561-1626), Novum Organum, Advancement of Learning, etc. BACON, Nathaniel. (1587-1657), conservative politics. BAILLIE, Robert (1599-1662) learned Scots Presbyterian. BAINBRIDGE, John (1582-1643), mathematician

97. Sphere's Slide Rule Book Preview Page - The New Oughtred Society Slide Rule Refe The oughtred Society Slide Rule Reference Manual Preview 18. The oughtredSociety Brochure and Membership Application + Detailed INDEX http://www.sphere.bc.ca/test/os-book.html

Welcome To The Sphere Research Slide Rule Site ! The Oughtred Society Slide Rule Reference Manual Preview Updated May 30, 2005 Click REFRESH on your browser if pages seem unchanged Visit our amazing document server . Everything from Quotes and SciFi to Business and Ethics. CLICK for WHAT's NEW Sphere Research Corporation 3394 Sunnyside Rd. Kelowna, BC, Canada V1Z 2V4 Phone: FAX: A great source for test equipment, repairs, calibrations, useful metrology information, and of course, SLIDE RULES and slide rule books! JUST SCROLL DOWN TO SEE EVERYTHING The Slide Rule Universe Click to VISIT or RETURN Click Here To go back to the Slide Rule Marketplace Marketplace Navigation Auction Page Go to the Slide Rule Books Go to the Cheap Slide Rules Go to the Circular Slide Rules Go to the -NEW- Measuring Tools Go to the Exotic Slide Rules Marketplace Navigation Go to the Full Sized Slide Rules Go to the New In The Box Slide Rules Go to the New-In-Box Pickett Slide Rules Go to the -NEW- Pins and Tie Clip Slide Rules Go to the Pocket Slide Rules Go to the -NEW- Slide Rule Cases Go to the Slide Rule Parts Marketplace Navigation The Oughtred Society Slide Rule Reference Manual Available NOW!

98. Oughtred oughtred està l origine de plusieurs de nos notations usuelles. On lui doit http://serge.mehl.free.fr/chrono/Oughtred.html

OUGHTRED William, anglais, 1574-1660 log (a x b) = log(a) + log(b) Gunter Oughtred est à l'origine de plusieurs de nos notations usuelles On lui doit : en algèbre : pour signifier « + ou - » ainsi que x croix de Saint André pour désigner la multiplication Rahn : Leibniz : en géométrie, il utilisa le signe pour désigner un angle dans son traité de trigonométrie ( Trigonometria , 1657). Cette notation est encore utilisée par les anglais et aux USA : ABC désigne ce que l'on note généralement, en France : : l'angle de sommet B, de côtés [BA) et [BC). Cette dernière notation est due à Carnot dans sa Géométrie de position lettre p Jones Euler et Lambert sin pour le sinus , tan pour la tangente et sec Abu Al Wafa au 10è siècle. Rudolff : Metius Guldin

99. 16¥@¬ö­^°ê¼Æ¾Ç®a The summary for this Chinese (Traditional) page contains characters that cannot be correctly displayed in this language/character set. http://www1.emath.pu.edu.tw/mkuo/æ•¸å­¸å®¶çš„å°æ• äº‹/IV/1

¯Ç¥Öº¸ (John Napier) ¥X¥Í¦~¥N¡G °êÄy¡G ¥Í¥­¡G ¸ê®Æ¥X³B¡G ¤¤°ê¤j¦Ê¬ì¥þ®Ñ(P489) ½s¿èªÌ ¡G ¶ø¯S¹p¼w( Oughtred,William ¥X¥Í¦~¥N¡G °êÄy¡G ¥Í¥­¡G ¸ê®Æ¥X³B¡G ¼Æ¾Ç®aã¨å ½s¿èªÌ ¡G ¹p¬ì¼w (Leikede) ¥X¥Í¦~¥N¡G °êÄy¡G ¥Í¥­¡G ¹p¬ì¼w¡A­^°ê¤H¡A1510¦~¥Í©ó¤¦©i¤£¹§Jªº¤ñ¡A¦­¦~¦b¤û¬z¤j¾Ç¾Ç²ß¡A´¿¦b¼C¾ô¤j¾Ç±Ð±Â¼Æ¾Ç»PÂå¾Ç¡A«á¾á¥ô¤û¬z¤j¾Ç ±Ð±Â¡A´¿¥ô­^°ê°ê¤ý·R¼wµØ¤­¥@»Pº¿²ú¤k¤ýªºª«²z±Ð®v¡A¥LÁÙ¬O¤@¦ì¦³¦Wªº«ß®v©M­õ¾Ç®a¡C1551¦~¥ô¸ê·½À˹î©x¡A «á¦]¶Å¨é¦Ó¤Jº»¡A1558¦~¦b­Û´°ªºº»¤¤§x³u¡C¹p¬ì¼w¦b¼Æ¾Ç¤è­±§@¥X¤F¤@¨Ç°^Äm¡A1540¦~¥L½sªººâ¼Æ±Ð¬ì®Ñ¬°·í®É­^°ê¾Ç®Õ±Ä¥Î¦h¦~¡A1557¦~¥L¼g¤F¤@½g½×¤å¡AD¬°¡mÀy´¼¥Û¡n¡A³o¬O¤@½g¥Î­^¤å¼gªº¥N¼Æ½×¤å¡A¨ä¤¤¨t²Î¦a±Ä¥Î¤F¹Bºâ²Å ¡©+¡ª¡©-¡ª¡A¨±Ä¥Î¤F¤@ºØ¨D¥­¤è®Úªº¤èªk¡A¦¹¥~¡A¥LÁÙµÛ¦³¤@¥»¤Ñ¤å¾ÇµÛ§@¡C ¸ê®Æ¥X³B¡G ¼Æ¾Ç®aã¨å ½s¿èªÌ ¡G ¥X¥Í¦~¥N¡G °êÄy¡G ¥Í¥­¡G ¸ê®Æ¥X³B¡G http://www-history.mcs.st-andrews.ac.uk/history/Mathematicians/Digges.html ½s¿èªÌ ¡G ¦ë§Q¡EºÑ´µ(Henry Briggs) ¥X¥Í¦~¥N¡G °êÄy¡G ¥Í¥­¡G ¸ê®Æ¥X³B¡G http://www-history.mcs.st- andrews.ac.uk/history/ Mathematicians/Briggs.html

100. Cul.math Page Turner http://cdl.library.cornell.edu/Hunter/hunter.pl?handle=cornell.library.math/0438

A  B  C  D  E  F  G  H  I  J  K  L  M  N  O  P  Q  R  S  T  U  V  W  X  Y  Z

Page 5     81-100 of 100    Back | 1  | 2  | 3  | 4  | 5