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2014-09-09fame/laplace.htmTaupe Laplace85140OK
2014-08-26answer/projective.htmProjective Geometry11868OK
2014-05-17answer/ir.htmModulated Infrared Beams55658OK
2014-05-06answer/rail.htmModel Trains119493OK
2014-02-28answer/measure.htmMeasure Theory & Distributions22887OK
2014-02-21answer/canon.htmCanon F-792SGA Calculator13231OK
2013-12-31answer/2013.htmReciprocal Links (2013)14706OK
2013-12-02answer/holdhem.htmMathematics of Poker (2)66512OK
2013-11-02answer/sharp.htmEL-W516 Calculator21482OK
2013-09-20answer/poker.htmMathematics of Poker (1)115176OK
2013-08-23answer/casino.htmCard Games in Casinos35493OK
2013-08-15answer/blackjack.htmBlackjack / 2130945OK
2013-05-27answer/cards.htmPlaying Cards133477OK
2013-05-06arms/michon.htmGérard Michon18751OK
2013-04-17answer/isohedra.htmIsohedra  (Fair Dice)27979OK
2013-01-22answer/complete.htmMetric Completeness16825OK
2013-01-20answer/elastic.htmElasticity529862
2013-01-04answer/slingshot.htmPhysics of Slingshots30735OK
2012-12-30answer/functionals.htmFunctional Analysis42185OK
2012-12-10arms/ada.htmAda Lovelace (1815-1852)5129OK
2012-12-05answer/ti.htmTI-36X Pro Calculator56397OK
2012-11-30answer/dice.htmAll about Dice98075OK
2012-11-27answer/hp35s.htmHP-35s Calculator41160OK
2012-11-18answer/2012.htmReciprocal Links (2012)25128OK
2012-10-27answer/convex.htmConvex Geometry30516OK
2012-09-14answer/hp.htmHewlett-Packard Calculators72314OK
2012-09-08answer/casio.htmCasio Calculators54485OK
2012-07-24answer/sums.htmDivergent Series Redux104825OK
2012-07-14answer/galaxies.htmGalaxies16285OK
2012-02-15answer/polynomial.htmSpecial Polynomials24891OK
2012-01-15answer/laser.htmLaser Beams16726OK
2011-12-31answer/2011.htmReciprocal Links (2011)25396OK
2011-10-29answer/philosophy.htmPhilosophy and Science20480OK
2011-08-21answer/vacuum.htmThe Vacuum10536x
2011-08-14answer/sleight.htmSleight of Hand25295OK
2011-08-14 *answer/algeom.htmAlgebraic Geometry12720 
2011-08-14 *answer/gauge.htmGauge Theory7832 
2011-08-12answer/chem-lab.htmPractical Chemistry28273OK
2011-08-04answer/redox.htmElectrochemistry30631OK
2011-08-04answer/organic.htmOrganic Chemistry32245OK
2011-07-09answer/fractal.htmFractal Geometry13723OK
2011-06-27answer/social.htmSocial Choice Theory15946OK
2011-06-04fame/x1976.htmPolytechnique 1976 (X76)2528OK
2011-01-19answer/nuclear.htmNuclear Physics82221OK
2011-01-03answer/photon.htmPhotonics10788OK
2011-01-01answer/billiards.htmPhysics of Billiards115002OK
2010-11-25answer/optics.htmGeometrical Optics16993OK
2010-11-03answer/friction.htmDissipative Mechanics25587OK
2010-08-16data/hpn17.htmIntegers of Abundancy 17/224037 
2010-07-22answer/2010.htmReciprocal Links (2010)30139OK
2010-06-19worldnet.htmWorldnet (1995-2010)3583OK
2010-04-04answer/time.htmThe Arrow of Time16127OK
2010-04-02answer/scientific.htmThe Scientific Method30551OK
2010-01-28answer/chess.htmThe Game of Chess24480OK
2009-11-03answer/2009.htmReciprocal Links (2009)30648OK
2009-10-15arms/hofmann.htmAugust von Hofmann (1818-1892)11353OK
2009-09-19arms/gutenberg.htmJohannes Gutenberg (1400-1468)6125
2009-08-21arms/duerer.htmAlbrecht Dürer (1471-1528)6527
2009-08-20arms/puttkamer.htmJesco von Puttkamer (1933-2012)6580
2009-08-06data/hpn15.htmIntegers of Abundancy 15/249210 
2009-06-29data/hpn13.htmIntegers of Abundancy 13/293151 
2009-06-22data/hpn11.htmIntegers of Abundancy 11/223559 
2009-06-18arms/laue.htmMax von Laue (1879-1960)4808OK
2009-04-13arms/waals.htmJohannes D. van der Waals (1837-1923)10416
2009-04-11arms/deligne.htmPierre Deligne (b. 1944)10416
2009-03-08arms/oersted.htmHans Christian Oersted (1777-1851)7454
2009-02-14arms/buch.htmLeopold von Buch (1774-1853)3492
2009-02-02answer/transport.htmTransport Properties13939OK
2009-01-23answer/colors.htmColors & Dispersion24059OK
2009-01-23answer/waves.htmWaves & Propagation26881OK
2009-01-15answer/thermal.htmStatistical Physics25287OK
2009-01-11answer/qft.htmQuantum Field Theory26013OK
2009-01-10answer/fft.htmFinite Fourier Transforms13622OK
2009-01-10answer/fourier.htmFourier Transform & Distributions399434
2009-01-02answer/gardner.htmMathematics of Martin Gardner48701OK
2009-01-01answer/topology.htmTopology1031064
2008-12-23answer/taylor.htmComplex Power Series24898OK
2008-11-27answer/curvature.htmCurvature and Torsion588154
2008-11-19arms/guericke.htmOtto von Guericke (1602-1686)3976OK
2008-09-04answer/analytical.htmAnalytical Mechanics71978OK
2008-07-28arms/rs.htmRoyal Society of London5782OK
2008-07-26arms/laplace.htmLaplace (1749-1827)6702
2008-07-26arms/monge.htmGaspard Monge (1746-1818)3219
2008-07-26arms/borda.htmChevalier de Borda (1733-1799)4275
2008-07-25arms/bacon.htmRoger Bacon & Francis Bacon12529
2008-07-15arms/gadolin.htmJohan Gadolin (1760-1852)11042
2008-05-22arms/reichenstein.htmMüller von Reichenstein (1742-1825)7641
2008-05-18answer/dipole.htmElectromagnetic Dipoles499431
2008-05-18answer/2008.htmReciprocal Links (2008)27048OK
2008-05-08answer/motor.htmMotors and Generators34089OK
2008-04-14arms/freytag.htmBruno von Freytag-Löringhoff (1912-1996)4379OK
2008-03-23arms/cronstedt.htmAxel Fredrik Cronstedt (1722-1765)5399
2008-03-20answer/magnetism.htmMagnetism72467OK
2008-03-20fame/solvay.htmSolvay Conferences of 1911 and 192760271OK
2008-03-14arms/dewar.htmJames Dewar (1842-1923)4154OK
2008-01-07arms/merian.htmMaria Sibylla Merian (1647-1717)4694
2008-01-05arms/hertz.htmHeinrich Hertz (1857-1894)4252
2007-12-29data/crump.htmCarmichael Multiples209304OK
2007-12-23arms/leopoldina.htmLeopoldina Academy (1652-) 11590OK
2007-12-18arms/everest.htmGeorge Everest (1790-1866) 4399
2007-12-10arms/koechel.htmLudwig von Koechel (1800-1877)2953
2007-12-08arms/negrelli.htmAlois Negrelli (1799-1858)5962
2007-12-04arms/vonhahn.htmFriedrich von Hahn (1742-1805)3966
2007-11-20arms/zeppelin.htmFerdinand von Zeppelin (1838-1917)5270
2007-11-16arms/legendre.htmAdrien-Marie Legendre (1752-1833)7280
2007-10-14arms/broglie.htmLouis de Broglie (1892-1987)7486
2007-10-11arms/klitzing.htmKlaus von Klitzing (1943-)8422
2007-10-10arms/liebig.htmJustus von Liebig (1803-1873)4666
2007-10-08answer/newton.htmNewtonian Gravity48026OK
2007-10-05arms/humboldt.htmAlexander von Humboldt (1769-1859)3492OK
2007-10-02arms/taaffe.htmCount R. Taaffe (1898-1967)6673
2007-09-22answer/optimize.htmOptimization66231OK
2007-09-18arms/stromer.htmErnst Stromer (1870-1952)2864OK
2007-09-16answer/rigid.htmMotion of Rigid Bodies52205OK
2007-08-20answer/string.htmString Theory49349OK
2007-08-15answer/rounding.htmThe Art of Rounding Numbers233212
2007-08-14answer/gr.htmGeneral Relativity165572OK
2007-08-13answer/angles.htmAngles & Solid Angles39172OK
2007-08-02fame/giants.htmGiants of Science193850OK
2007-07-28answer/de.htmDifferential Equations308872
2007-07-20arms/bohr.htmNiels Bohr (1885-1962)5127OK
2007-07-16answer/ramsey.htmRamsey Theory306592
2007-06-29arms/helmholtz.htmHermann von Helmholtz (1821-1894)6399OK
2007-06-24arms/schickard.htmWilhelm Schickard (1592-1635)5198
2007-06-13arms/drais.htmKarl Drais (1785-1851)3530
2007-06-07answer/filter.htmLinear Filters68678OK
2007-05-22answer/handheld.htmTI Calculators61051OK
2007-05-11answer/numeration.htmNumber Systems47380x
2007-04-18answer/miracles.htmMathematical Miracles23177OK
2007-04-14answer/open.htmOpen Questions43683OK
2007-04-10answer/medical.htmMedicine31301OK
2007-03-19answer/graphs.htmGraph Theory58199OK
2007-03-06arms/rama.htmRama IX of Thailand2753OK
2007-01-22arms/ottokar.htmOttokar IV16116
2007-01-17answer/gears.htmGears614742
2007-01-15answer/proof.htmMathematical Proofs20387OK
2007-01-15answer/schrodinger.htmSchrödinger's Equation356253
2007-01-03data/wendt.htmWendt's Determinant78836OK
2007-01-02answer/2007.htmReciprocal Links (2007)38228OK
2006-12-16matrix.htmMatrices & Determinants941942
2006-12-01pages.htmSite Map   [ this page ]62453OK
2006-11-26answer/stars.htmTrue Stars42434OK
2006-11-25answer/primes.htmDistribution of Prime Numbers51013OK
2006-11-08answer/sagan.htmSand and Stars38736OK
2006-11-08answer/archimedes.htmThe Sand Reckoner, by Archimedes54202OK
2006-10-29answer/usage.htmStyle and Usage305434
2006-10-21answer/ancient.htmAncient Science518512
2006-10-15arms/coriolis.htmGaspard-Gustave Coriolis (1792-1843)16096OK
2006-09-29arms/corvisart.htmJean-Nicolas Corvisart (1755-1821)4430
2006-09-20answer/heat.htmThermodynamics158983OK
2006-09-16answer/fantasy.htmFantasy Engineering26840OK
2006-08-06arms/rumford.htmBenjamin Count Rumford (1753-1814)9806OK
2006-07-01arms/stokes.htmGeorge Gabriel Stokes (1819-1903)8791
2006-06-21arms/leibniz.htmLeibniz (1646-1716)7913
2006-06-04arms/bayer.htmFriedrich Bayer (1825-1880)4205
2006-06-03data/rho.htmPollard's Rho Method4494OK
2006-05-31answer/reciprocity.htmReciprocity Laws28837OK
2006-05-26arms/polhem.htmChristopher Polhem (1661-1751)6014OK
2006-05-25arms/darwin.htmCharles Darwin (1809-1882)11115
2006-05-21arms/abel.htmNiels Abel (1802-1829)11415
2006-05-06arms/leverkus.htmCarl Leverkus (1804-1889)4939
2006-04-28arms/herschel.htmSir William Herschel (1738-1822)6872
2006-04-26arms/heyerdahl.htmThor Heyerdahl (1914-2002)3232
2006-04-23arms/nansen.htmFridtjof Nansen (1861-1930)2847
2006-04-20arms/laval.htmGustaf de Laval (1845-1913)3033
2006-04-18arms/platen.htmBaltzar von Platen (1898-1984)2723
2006-04-18arms/koch.htmHelge von Koch (1870-1924)3269
2006-04-17arms/thatcher.htmMargaret Thatcher (1925-)4221
2006-04-17fame/taupe.htmHymne à la Taupe8258OK
2006-04-15arms/rutherford.htmErnest Rutherford (1871-1937)7016OK
2006-04-11arms/curie.htmMarie Curie (1867-1934)3925
2006-04-11arms/brahe.htmTycho Brahe (1546-1601)15330
2006-04-11arms/teilhard.htmTeilhard de Chardin (1881-1955)3807
2006-04-09arms/gauss.htmCarl Friedrich Gauss (1777-1855)3508
2006-04-09arms/marconi.htmGuglielmo Marconi (1874-1937)2787
2006-04-08arms/fraunhofer.htmJoseph von Fraunhofer (1787-1826)4710
2006-03-29fame/bio.htmBiographies of Scientists46944OK
2006-03-28answer/vectors.htmVectors and Linear Algebra52107OK
2006-03-19answer/fields.htmFields (and Skew Fields)89859OK
2006-03-05answer/groups.htmGroups and Symmetries108604x
2006-02-26answer/p-adic.htmp-adic Arithmetic882805
2006-02-25answer/rings.htmRing Theory298292
2006-02-22answer/hyper.htmHypergeometric Functions17731OK
2006-01-30fame/apery.htmRoger Apéry (1916-1994)256556
2006-01-28answer/geography.htmGeography39058OK
2006-01-20fame/malherbe.htmFrançois de Malherbe (1555-1628)10215OK
2006-01-12answer/2006.htmReciprocal Links (2006)31824OK
2006-01-03answer/scaling.htmScaling & Scale Invariance15476OK
2005-11-01arms/cusa.htmNikolaus von Kues (1401-1464)4449OK
2005-09-30fame/refleu.htmLucien Refleu (1920-2005)55691OK
2005-08-20answer/scales.htmScales and Ratings45931OK
2005-07-31fame/bourbaki.htmThe Many Faces of Nicolas Bourbaki29170OK
2005-07-31answer/forms.htmDifferential Forms28517OK
2005-07-09answer/maxwell.htmMaxwell's Equations1923973
2005-07-06answer/quantum.htmQuantum Physics16126520
2005-07-06answer/steam.htmSteam Engines32753OK
2005-06-04arms/ross.htmJohn Ross & James Clark Ross* 5568 
2005-06-01answer/2005.htmReciprocal Links (2005)41486OK
2005-05-12answer/factoring.htmPrime Factorizations49766OK
2005-05-06data/m1860.htmA Maximal Super-Poulet Number* 2756 
2005-05-06data/m708.htmPrime Factorization of M708* 2255 
2005-05-01data/wieferich.htmWieferich Primes 1093 and 3511* 4777 
2005-04-30data/68.htmSuperpseudoprimes to base 68* 2257 
2005-04-18answer/pseudo.htmPseudoprimes62364OK
2005-04-01arms/crookes.htmSir William Crookes (1832-1919)* 4206 
2005-02-28answer/demon.htmDemons of Classical Physics21361OK
2005-02-13answer/relativity.htmSpecial Relativity1209516
2005-01-24answer/2004.htmReciprocal Links (2004)38901OK
2005-01-24answer/2003.htmReciprocal Links (2003)27745OK
2005-01-24answer/2002.htmReciprocal Links (2002)25812OK
2005-01-24answer/2001.htmReciprocal Links (2001)9764OK
2004-11-30oeis.htmOEIS @ Numericana20987OK
2004-11-03about.htmAbout Numericana* 36984 
2004-11-20answer/solar.htmThe Solar System59917OK
2004-11-03zero.htmAbout Zero* 5113 
2004-10-14arms/hedin.htmSven Anders Hedin (1865-1952)* 3531 
2004-08-07arms/davy.htmSir Humphry Davy (1778-1829)* 4929 
2004-08-07arms/kelvin.htmLord Kelvin (1824-1907)* 4882 
2004-08-02arms/kepler.htmJohannes Kepler (1571-1630)* 4540 
2004-07-28arms/swedenborg.htmEmanuel Swedenborg (1688-1772)* 3979 
2004-07-28arms/kekule.htmAugust Kekulé (1829-1896)* 5054 
2004-07-26arms/chelpin.htmHans von Euler-Chelpin; (1873-1964)* 5399 
2004-07-24arms/lister.htmJoseph Lister (1827-1912)* 4646 
2004-07-17arms/akihito.htmHeisi Tenno (1933-)* 3099 
2004-06-26arms/eotvos.htmLoránd von Eötvös (1848-1919)* 3798 
2004-06-21answer/curve.htmPlanar Curves683563
2004-06-19arms/welsbach.htmKarl Auer von Welsbach (1858-1929)* 7710 
2004-06-19arms/mendeleev.htmDimitri Mendeleev (1834-1907)* 3017 
2004-06-17arms/paracelsus.htmParacelsus (1494-1541)* 2886 
2004-06-09arms/behring.htmEmil von Behring (1954-1917)* 2748 
2004-06-04arms/goethe.htmvon Goethe (1749-1832)* 3415 
2004-06-03arms/hamilton.htmWilliam Rowan Hamilton (1805-1865)* 21052 
2004-06-02?arms/lhospital.htmGuillaume de l'Hospital (1661-1704)* 13032 
2004-06-02arms/linne.htmCarl von Linné (1707-1778)* 4366 
2004-05-27arms/dreyer.htmJ.L.E. Dreyer (1852-1926)* 5233 
2004-03-27answer/magic.htmMathematical Magic684317
2004-02-14arms/watt.htmJames E. Watt (1736-1819)* 21411 
2004-02-11arms/alpha.htmArmorial Cross-Index59332OK
2004-01-22arms/more.htmEscutcheons of Science (Supplements)172423OK
2004-01-19arms/maxwell.htmJames Clerk Maxwell (1831-1879)* 7724
2004-01-14arms/weizsacker.htmCarl F. von Weizsäcker (1912-)* 8491 
2004-01-14arms/vonbraun.htmWernher von Braun (1912-1977)* 8047 
2003-12-01data/carmichael.htmCarmichael Multiples* 63603 
2003-12-01data/korselt.htmCarmichael Multiples of Primes* 55405 
2003-12-01answer/modular.htmModular Arithmetic* 57985 
2003-11-14answer/kudos.htmKudos and Backlinks* 201702 
2003-11-09data/elements.htmChemical Elements42329 
2003-11-09answer/money.htmMoney, Currency, Precious Metals49864OK
2003-10-24answer/stochastic.htmStochastic Processes286294
2003-10-08answer/chemistry.htmBasic Chemistry1238726
2003-10-05answer/utility.htmUtility Functions* 41148 
2003-08-06data/prevost.htmPrévost Constant* 6500 
2003-07-26answer/constants.htmNumerical Constants15354314
2003-07-10fame/index.htmHall of Fame52889OK
2003-06-24answer/info/1819.htmReport on Weights & Measures* 13839 
2003-06-10answer/symbol.htmScientific Symbols and Icons* 64444 
2003-05-21answer/gas.htmPhysics of Gases and Fluids882267
2003-04-26arms/index.htmEscutcheons of Science165550OK
2003-01-11answer/calendar.htmCalendars1777528
2002-10-30answer/weighing.htmCounterfeit Penny Problem4837014
2002-10-08answer/record.htmSetting the Record Straight74466OK
2002-10-02answer/mystery.htmScientific Mysteries67569OK
2002-07-24answer/cosmos.htmCosmology 101867094
2002-05-26answer/humor.htmScience and Humor1169753
2002-02-17answer/edu.htmEarly Visitors (Educational)115416OK
2002-02-12answer/games.htmTwo-Player Games7236013
2002-01-04answer/info/fairuse.htm© Gérard P. Michon* 4999 
2001-12-31data/polycount.htmEnumeration of Polyhedra* 20041 
2001-12-27answer/trademark.htmTrademark* 7464 
2001-12-25answer/feynman.htmRichard P. Feynman (1918-1988)355338
2001-12-03answer/polyhedra.htmPolyhedra and Polytopes13319931
2001-11-21answer/trivia.htmTrivia65042x
2001-11-21answer/formula.htmPractical Formulas14192026
2001-11-19answer/fractions.htmContinued Fractions7905916
2001-10-23answer/ellipsoid.htmSurface Area of an Ellipsoid540617
2001-09-21wilson.htmWilson's Theorem* 12996 
2001-08-22answer/visitors.htmEarly Visitors* 94911 
2001-07-19answer/roman.htmRoman Numerals38448OK
2001-07-18answer/ellipse.htmPerimeter of an Ellipse11963971
2001-06-08answer/info/godfrey.htmLanczos Formula (P. Godfrey)* 19911 
2001-03-10answer/stats.htmEarly Numericana Statistics* 63156 
2000-12-06answer/misc.htmMiscellaneous21267OK
2000-12-06answer/physics.htmPhysics14787728
2000-12-06answer/counting.htmCombinatorics and Probabilities14927957
2000-12-06answer/numbers.htmNumber Theory & Numeration223900x
2000-12-06answer/analysis.htmAnalysis & Complex Analysis9007974
2000-12-06answer/units.htmMeasurements and Units151616x
2000-12-06answer/recreational.htmRecreational Mathematics11431218
2000-12-06answer/functions.htmTrigonometry and Functions7537146
2000-12-06answer/geometry.htmGeometry and Topology11661057
2000-12-06answer/algebra.htmAlgebra7160614
2000-12-06answer/calculus.htmCalculus87016x
2000-12-06answer/sets.htmSet Theory & Logic106662OK
2000-12-06answer/culture.htmHistory and Nomenclature11654316
2000-11-28data/polyhedra.htmCounting Polyhedra22423OK
2000-11-28data/partition.htmPartition Function216501OK
2000-10-10answer/index.htmFinal Answers380341OK
2000-03-31index.htmwww.numericana.com28564OK
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