Mathematics Pronunciation Guide

Mathematics Pronunciation GuideA Megametamathematical Guide of the Proper American English Pronunciation of Terms andNamesfor the for the Diacritally Challenged,This guide includes most mathematicians and mathematical terms that may been encountered in high schooland the first two years of college. Proper names are generally pronounced as in the original language.Some entries are obscure and may be useful only in a game of mathematical trivia, e. g. d'Alembert'smother, the name of the line in a fraction, or who shot Galois.I have not had the time to include most definitions or accomplishments. The curious person may try searchingthe internet for such information. However I have given a few, they are indicated with Move the curser to thesymbol and wait a second.Dates include B.C. or A.D. only if the choice is not obvious from the context.The Guide is not complete, I will be adding more pronunciations and entries as time permits. (I did notgive up my day job.)(The red dates and purple pronunciations are not links.)Please let me know about any errors. I have tried to find at least two references for each item but sometimeswas not able to do so. Comments and suggestions welcomed. Any help with missing dates and pronunciations willalso be welcomed.The views and opinions expressed in this page are strictly those of the page author. Thecontents of this page have not been reviewed or approved by UW-Waukesha.Copyright © 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006 by Kent KromarekPronunciation Key and Notes: (Please read) Go to my Homepagea as in sat, g as in go, oy as in boy,ah as in bother, hw as in what, s as in sat,air as in pair, i or ih as in sit, ss as in case,aw as in saw, y, ye, or igh as in tie, th as in thin,ay as in lay, j as in jet, th as in this,e as in set, o as in cot, u as in put,ee as in bee, oh as in toe, uh as in cup or ago,er as in bird, oo as in moon, uh is also used in place of the schwa,ehr as in berry, ow as in now, [ng] as in ring,zh as in vision,The following do not have English equivalents. Consult a fluent speaker of the appropriatelanguage for the proper pronunciation.[oe] as in French feu or German SchönN is a nasal n as in French bonR is a rolled r[ue] as in French tu or German überKH as in Scottish Loch or German ichPrimary stress is indicated with 'before the stressed syllable.A secondary stress is indicated with ,before the stressed syllable.Italics are used for titles, "nonenglish" words are not marked.Since English does not contain some sounds from other languages and because I am tryingto keep this relatively simple the pronunciations are sometimes only approximate, but, it ishoped, within epsilon.The bar separating the Guide from these notes is movable if you prefer to make this windowsmaller.

Aabacist 'ab uh sistabacus 'ab uh kuhssabaci 'ab uh sigh or abacuses 'ab uh kuhss uhsEdwin A. Abbot 1838-1926 'ed wuhn 'ab uhtNiels Henrik Abel 1802-29 nils 'hen rik 'ah buhl (roll the r)AbelianabscissaabsoluteabundantaccelerationAchillesuh 'beel yuhnab 'sis suh'ab suh lootuh 'buhn duhntak 'sil uh 'ray shunuh 'ki leezW. Ackerman ? ak uhr muhnActa Mathematica 'ahk tah maht he mah 'tee kahActa Eruditorum 'ahk tah ay roo dee 'toh rumacuteuh 'kyootJohn Quincy Adams 1767-1848 jahn 'kwint see ad uhmsaddadaddendadditionadditive'a denduh 'di shuhn'ad uh tivad infinitum ad in fuh 'night uhm Latin: ahd ihn fee 'nee tumadjacentuh 'jay suhntLeonard Adleman fl. 1977Alfred Adler? 'al fred 'ahd luhrAd locus planos et solidos isagoge (Fermat) ahd 'loh kuhs 'plahn ohs et'soh lih duhs ihs ah 'goh geaffinea fortioria 'fynah for tee 'oh reeMaria Gaetana Agnesi 1718-99 'mah ree ah ,gah ay 'tah nahan 'yay zeeaha (noun) ah 'hah

Ahmes seventeenth century B.C. 'ah mess or 'ah meezAhmes Papyrus 'ah mess puh 'py ruhsAlabamaal uh 'bam uhal-Biruni 973-1048 ,al bee 'roo nee(Abu ar-Rayhan Muhammed ibn Ahmad al-Biruni)Alcuin of York fl.c775 'al kwin yohrkJean Le Rond d'Alembert 1717-83 zhahn luh rohN dah lahN beraleph 'ah ,lifaleph null 'ah ,lef nuhl(also aleph naught, aleph nought, aleph zero)( naht, naht, 'zee ,roh)John Alexander fl. 1928 al eg 'zan duhralgebraAlgebraalgebraicalgebraistalgoristalgorithm'al juh bruh(Bombelli)al juh 'bray ikal ju 'bray ist'al guh rist'al guh rith uhmAlgorithmi de numero Indorum(al-Khwarizmi)aliquantaliquot'al uh kwahnt'al uh kwahtAl-jabr wa'l muqabalah(al-Khwarizmi)al-Kash of Samarkand fl. 1424Mohammed ibn Musa al-Khwarizmi c800-c850 al khwahr 'iz mee(also al-Khowarizime) (ahl KHoh wah reez me)allometryuh 'lahm uh treeAlmagest (Ptolomy)'al muh jestal-Mamun 786-833 al mah 'moon(also al-Mamoun)alphaalphameric'al fuh,al fuh 'mehr ikalphanumeric,al fuh ,nu 'mehr ikamicable 'am uh kuh belamicable numbers 'am uh kuh bel 'nuhm buhrz

André Marie Ampère 1775-1836 ahN dray maw ree ahN 'pairampereanalysisanalytic'am piruh 'nal us suhs,an uhl 'id ikanalytical engine ,an uhl 'id ik uhl 'en juhnAnaxagoras of Clazomenae ?500-428 an ak 'sag uh ruhs kluh 'zahm uh neeAnaximander of Miletus c610- c545 an 'ak si 'man dur my 'lee tuhsGeorge Andrewsangle'a[ng] guhlAnders Jones Ångström1814-74 'an duhsh 'yoo nahs 'aw[ng] str[oe]mEnglish: 'a[ng] struhmangstrom 'a[ng] struhm(also Angstrom, ångstrom)annulusantecedent'an yuh luhss'an tuh ,seed uhntantiderivativeAntikytheraantilogarithm,an ti di ,riv uhd iv,an ti ki 'theer uhan ti 'lahg uh rith uhmFrançois Apéry fl. 1984aphelionuh 'feel yunPetrus Apianus 1501-52 ap i 'ay nuhs or ay pi 'ay nuhsGerman: ah pee 'ah nusapogee 'ap ah jeeApollonius of Perga (also Perge)c262-c200 a paw 'loh nee uhs 'per guh (perj)a posterioriapothecaryapothemah 'paw ste ree 'oh reeuh 'pawth uh kair ee'ap uh themKenneth Appel 1932-apportionapprovaluh 'pohr shuhnuh 'proo vuhlapproximate (adjective) uh 'prahk suh mitapproximate (verb)uh 'prahk suh mayt

approximationuh ,prahk suh may shuhna priori,ah pree 'oh reeArabic numerals 'air uh bik 'noom ruhlsDomïnique François Jean Arago 1786-1853 daw mee neek zhahn ah rah gohEnglish: 'ar uh ,goharbelosarcahrkArchimedes of Syracuse c287-12 ahr ki 'mee deez 'sir uh kyoozArchimedianahr kuh 'mee dee ahnArchytas of Tarentum 428-365 ahr 'ky tuhs tuh 'ren tuhmare (SI unit)ayrarea'ar ee uhJean Robert Argand 1768-1822 ahr gahNAristarchus of Samos c310-c250 ar i 'stahr kuhs 'say mahsAristotelianar ,iss tah ,teel yanAristotle 384-22 'ar uh stahtuhlarithmetic (noun) uh 'rith muh ,tikarithmetic (adjective),a rith ,med ikArithmetica(Diophantus)Vladimir Arnold fl. 1960arrayuh 'rayKenneth Arrow fl. 1952Richard AskeyArs Conjectandias kee(Jakob Bernoulli)Ars Magna (Cardano)(Artis magne sive de regulis algebraicis)Arya-Bhata (or Aryabhata) ?476-530 'ahr yuh 'bhutAschauliche Geometric(Hilbert and Cohn-Vossen)astragalusastragaliastroidasymmetricas 'truhg uh luhsas 'truhg uh lye'as troyday suh 'me trik

asymptoteasymptotic'a sim toht,a sim 'tah tikDerek Atkins fl. 1994Attalus c269-197 'a tuh luhsatto-'a ,tohattractor uh 'trak tuhrstrange attractor straynj uh 'trak tuhraugend'aw jendSt. Augustine 354-450 saynt 'aw gus teenaverage'av rijavoirdupois ,a vuhr duh 'poyz c.f. Galoisaxes (plural of axis)'ak seezaxiomaxiomatic'ak see uhm'ak see uhm 'a tikaxis'ak suhssHannah Ayscough 'as kooBCharles Babbage 1792-1871 'bab ajClaude Gaspard de Bachet de Méziriac 1591-1639R. BacklundPer BakHenry F. Baker'bay kuhrR. BalasubramanianMichel BalinskiStefan Banach 1892-1945 'bah nahKHLeon BankoffJohn BanzhafMichael BarnsleyIsaac Barrow 1630-77 'bair ohJohann BartelsEugenio Beltrami fl. 1868

Bishop George Berkeley 1685-1753 'bahr klee or 'berk leeBernoulli bur 'noo leeDaniel 1700-82Jacob (Jacques, James) 1654-1705Johann (Johannes, Jean, John) 1667-1748Nicolaus 1687-1759Bernoulli's lawG. G. BerryBerry's paradoxJoseph L. F. BertrandFredrich Wilhelm Bessel 1784-1846 'bess uhlbetabezant'bay duh'bez entPierre Bézier 1910-1999 bez ee ayBhaskara 1114-c1185 'bhah skur(also Bhaskaracharya) 'bhah skuh rah 'chahr yuhLudwig Bieberbach fl. 1916 'bee bur bahkBieberbach conjecturebifurcationbilateralbinaryby 'fuhr kay shuhn'by lad uh ruhl'by nuh reeJacque Binetbinomialby 'noh mee ahlbitbitH. F. BlichfeldtManuel BlumJohann Elert Bode 1747-1826 'boh deNiels Henrik David Bohr 1885-1962 bohrLudwig Boltzman 1844-1906 'bohlt smahnFarkas Wolfgang Bólyai 1775-1856 'bahl yah eeJános Bólyai 1802-60 'bahl yah eeRafael Bombelli 1526-72Napoleon Bonaparte'boh nuh part

George Boole 1815-64 boolBoolean'boo lee uhnJean-Charles de Borda 1733-99Émile Felix-Édouard-Justin Borel 1871-1956 bo relwith o between o in move and o in songGiovanni Borelli fl. 1680K. V. BorodzinSandro Bottecelli 1444-1510 'boht tee tshel leeEnglish: bawt ih 'chel eePierre Bouguer 1698-1758 pee ,air boo gairNicolas Bourbaki late 1920s -199? ,boor ,bah 'keeRufus BowenWerner BoyCarl B. BoyerRobert Boyle 1627-91 boylbrabrahbrachistochrone (or brachystochrone)brah 'kist o krohnJames Bradley 1693-1762Tycho Brahe 1546-1601 'tee koh 'brah uhBrahmagupta598-after665Henry Briggs 1561-1630Louis Victor de Broglie 1892-1987Lord Brouncker 1620-84Luitzen Egbertus Jan Brouwer 1881-1966 'brow uhrN. G. de BruijnV. BrunGeodarno H. Bruno 1548-1600 'broo nohbrutebrootGeorges Louis Leclerc, comte de Buffon 1707-88 zhawrzh loo ee luh klarkohNt duh b[ue]N 'fohNUgo Buoncompagni

Joost (Jobst) Bürgi 1552-1632 'b[ue]r geeEnglish: 'buhr geebusy beaver'biz ee 'bee vuhrJohannes Buteo (Jean Borrel)c1492-c1568Augusta Ada Byron Countess of Lovelace 1815-52bytebightCCalcul des Probabilities (Bertrand)the calculus 'kal kyuh luhssChris K. Caldwellcalliope (the musical instrument)'cal ee ,ohpGeorg Ferdinand Ludwig Philip Cantor 1845-1918 'kahn tawrcapkapGirolamo Cardano (or Cardan) 1501-76 ja 'ro lam ,oh kahr 'dah noh(Jerome Cardan, Hieronymus Cardanus)cardinalcardinalitycardioidSadi Carnot'kahrd nuhl,kar duhn 'al ih tee'kahr dee oidkahr 'nohLewis Carroll 1856-98Cartesiancatastrophecategorycatenarykahr 'tee zhuhnkuh 'tass troh fee'kad uh ,gawr ee'katn ,ehr eeAugustin-Louis Cauchy 1789-1857 coh sheeBonaventura Francesco Cavalieri 1598-1647 ,kav uh 'lyer eeHenry Cavendish 1731-1810Arthur Cayley 1821-95 'kay leeAnders Celsius'sel see uhsscenti-'sen tihLoudolph von Ceulen 1540-1610 'k[oe] len

Gregory Chaitlinchaos'kay ahssJacques Alexandre Cesar Charles 1746-1823 shahrC. V. I. Charlier fl. 1908Emile du Chatelet 1706-49R. ChenchikyChia chang suan-shuchooserchordkohrd'choo ,zerChou pei suan chingE. B. Christoffel kris 'toh fulChudakovDavid & Gregory ChudnovskyChu Shih-chieh c1280-1303ciphercirclecircuit'sy fuhr'sur kuhl'sur kitcircumcentercircumferencecircumscribe'suhr kuhm ,sen tuhrsuhr 'kuhm fuh renss'suhr kuhm ,skrybcissoid'siss oydAlexis Calude Clairaut 1713-65 kluh 'RohRudolf Clausius 1822-88 'klow zee ussRudolf ClebschWilliam Kingdon Clifford 1845-79cliquecoalitioncoefficientkleek or klikkoh uh 'lish uhnkoh uh 'fish uhntCogitata Physico-Mathematica(Mersenne)

H. CohenPaul Cohen 1934-Frank Nelson Colecollapsible compasskuhl 'lap suh buhl 'kuhm puhsscollegium kuh 'leej ee uhm Latin: koh 'leg ee uhmcombinatorialcompass,kahm buh nuh 'tohr ee uhl'kuhm puhsscompasses (a singular word) 'kuhm puhs ezComptes Rendusconcentricconchoidkuhn 'sen trik'kah[ng] koydMarie Jean Antoine Nicolas Caritat, Marquis de Condercet1743-94 'cawn der sayconekohnconfoundingcongruencekuhn 'fownd i[ng]'kuhn ,groo uhnsconicconical'kahn ik'kahn ih kuhlconjectureconjugatekuhn ,jek chur'kahn juh guhtCononcontinued kuhn 'tin yoodcontinued fraction kuhn 'tin yood 'frak shuhncontinuouskuhn 'tin yoo uhsscontinuum kuhn 'tin yoo uhm or kuhn 'tin yuh wuhmcontinuum hypothesis kuhn 'tin yoo uhm hy 'pahth uh sissJohn Horton ConwayStephen Cookcoordinate (noun)koh 'ord uh nuhtCopernicankoh 'pur ni kanNicolaus Copernicus 1473-1543 koh 'pur ni kuhss(Mikolaj Kopernik)cos'koh syn

cosacosecant'koh ,see kantcosh ,hy per ,bahl ik 'koh syncosine'koh synCotes 1682-1716Charles Coulomb 1736-1806Coulomb's Lawcountable'kownt uh buhlcounterexample'kownt uhr egs 'am puhlcoyote'ky ohtGabriel Cramer 1704-52 'kray merAugust Crelle 1780-1855 'kRel uhcriticalcross-cap'krid uh kuhl'krawss kapcross product krawss 'prah duhktcsccschcubecubiccosecanthyperbolic cosecantkyoob'kyoo bikcubite. e. cummingscupcurlcurtatecurvaturecurvecuspcycloidcylinderkuhpkerl'kuhr tayt'kuhr vuh chuhrkuhrvkuhsp'sy ,kloyd'sil uhn duhrDKarl Dahlke

Jean Le Rond d'Alembert 1717-83 dah lahN 'behrGeorge Bernard Dantzig 1914-Gaston DarbouxLeonardo da Vincidah 'veen cheedeadhead (not about the Grateful Dead)De analysi(Newton)Louis de BrangesLouis Victor de Broglie 1892-1987N. G. de Bruijndeca-decagondecahedron'dek uh'dek uh gahn'dek uh 'hee druhndeci-decimaldecreasing'dess ih'des muhldi 'kreess i[ng]Julius Wilhelm Richard Dedekind 1831-1916 'day du kintDe Divina Proportione(Pacioli & da Vinci)deficientdefinitedefinitiondegeneratedegreedi 'fi shunt'def uh nitdef uh 'nish uhndi 'gen uh ruhtdi 'greedeldelCharles J. de la Vallée-Poussin M. Deleglise 1866-1962Scipione del Ferro 1465-1526deltadeltoid'del tuh'del ,toydDe Mensura Sortis(de Moivre)Antoine Gombaud, Chevalier de Méré fl. 1654 an twahn gohm bawd shuh 'val"yay de may rayDe methodis fluxionum(Newton)

Democritus c 470-c 357 dee 'mok ri tusAbraham de Moivre 1667-1754 duh 'mwah vruhAugustus de Morgan 1806-71 duh 'mawr guhndenominatordi 'nahm uh nayd uhrdensedependentdepresseddenssdi 'pen duhntdi 'prestDe Revolutionibus Orbium Caelestium(Copernicus)derivativeduh 'riv uh divGérard Desargues 1593-1662 zhay 'rar day 'zaRgRené Descartes 1596-1650 ren 'ay day kahRtDescriptiodescriptive(Napier)di 'skrip tivDe Stella Nova(Kepler)Chevalier DestouchesRobert Devaneydeviation'dee vee ay shuhnd'HandtPersi Diaconisdiameterdy 'am uh duhrLeonard Eugene Dickson 1874-1954dictator'dik tay tuhrDenis Diderot 1713-84 duh nee dee der 'ohPrincess DidoDido's problem'dee dohdifferential ,dif uh 'ren chuhldifferential calculusdifferentiatedigraphdimensiondiminisher,dif uh 'ren chee ayt'dy grafduh 'men shuhn or dy 'men shuhnduh 'mi ni shuhr

Diophantinedy uh 'fan tinDiophantus of Alexandria third century dy oh 'fan tuhss al eg 'zan dree uhG. A. DiracPaul Adrian Maurice Dirac 1902-84 di rakdirectrixduh 'rek triksPeter Gustav Lejeune Dirichlet 1805-59 'pay tuhr 'goos tahf luh 'zhuhn deeree 'shlaydiscontinuitydiscontinuousdiscretediscriminantdis ,kahnt uh 'noo uhd eedis kuhn 'tin yoo uhssdi 'skreetdi 'skrim uh nuhntLa Disme(Stevin)Disquisitiones Arithmeticae(Gauss)divergencedivergentdividerduh 'vuhr juhnssduh 'vuhr jentduh 'vy duhrDavid DiVincenzoJean Dixon effect jeen 'dik suhn i 'fektdodecagondodecahedrondoh 'dek uh gahndoh ,dek uh 'hee druhnCharles Lutwidge Dodgson 1832-98domaindoh 'maynChristian Johann Doppler 1803-53 'dohp lurDoppler effect 'dahp luhr i 'fektAdrien DouadyDing-Zhu DuDuality PrincipleLester DubinsHarvey DubnerWhitfield Duffiedummy'duh mee

Albrecht Dürer 1471-1528 'ahl breKHt 'd[ue]RuhREnglish: 'dur uhr or 'dyur uhrdynamicsEe eeeccentricityeclipticdy 'nam iks,ek sen 'tris uhd eei 'klip tikArthur Stanley Eddington 1882-1944Brother Edvin fl. 1240e. g. exempli gratia means for example cf. i. e.Albert Einstein 1879-1955 'iyn shtynMax EisensteinElementsellipseellipsisellipsoidelliptic(Euclid)ih 'lipsih 'lip sissih 'lip soydih 'lip tikencyclopédistesENIACEnigmaentropy'ee nee akih 'nig muh'en truh peeEntscheidungsproblemEnumeratio linearum tertil ordinis(Newton)epicycle'e puh ,sy kuhlEpimenides fl. c500 B.C. ep ih 'men ih deezepsilonequalequationequidistantequilateral'ep suh ,lahn'ee kwuhlih 'kway zhuhnee kwuh 'dis tuhnt,ee kwuh ,lad uh ruhlEratosthenes of Cyrenec276-c194 ,er uh 'tahs thuh neez sy 'ree nee

Paul Erdös 1913-97 powl 'ayr dishErdös number 'ayr dish 'nuhm buhrErlangen Programair 'la[ng] en 'proh ,gramErodeMaurits Cornelis Escher 1898-1972 'mow rits kawr 'nah luhs 'es KHuhrEnglish: 'esh uhrT. Estermanneta'ay duhEtruscan Venus ee 'truhs kuhn 'vee nuhssEuclideanyoo 'klid ee yuhnEuclid of Alexandria ?330-275 Here's looking at yoo klidal eg 'zan dree uhEuclid of Megara ?450-374 yoo klid 'meg uh ruhEudemus of Rhodes fl. c320 B.C. 'yoo duh muhs rohdzEudoxis of Cnidus 408-355 yoo'dahk suhs 'ny duhsLeonard Euler 1707-83 'oy ler rhymes with toilerEuler-Mascheroni constant'oy ler mahs ke 'roh neeEuler's number 'oy lerz 'nuhm buhrevoluteexa-'ev uh loot'eks uhexcluded middle eks 'klood uhd 'mi dlexclusion principle eks 'kloo zhuhn 'print suh puhlexhaustions ig 'zaws chunsmethod of exaustions 'me thuhd uhv ig 'zaws chunsexponentexponentialexteriorextraneousextremaextremeextremumF'ek ,spoh nuhnt,ek spuh 'nen chuhlek 'stir ee uhrek 'strayn ee uhssek 'stree muhek 'streemek 'streem uhm

factorfactorial'fak tuhrfak 'tohr ee uhlGabriel Daniel Fahrenheit 1686-1736 'gahb ree el 'dahn yel 'fah ruhn hytEnglish: 'far uhn ,hytfair game fair gaymMichael Faraday 1791-1867 'my kuhl 'far uh ,dayFarey 'far eeFarey sequence 'far ee ,see kwuhnsPierre Fatoufah 'tooGustav Theodor Fechner1601-65 'gus ,tahf 'tay oh ,dohr 'feKH nuhrMitchell J. FeigenbaumFeigenbaum's constantfemto-,fem tohFereydoonPierre de Fermat 1601-65 fehr 'mahLodovico Ferrari 1522-65 ,loo daw 'vee koh fer 'rah reeScipione del Ferro 1465-1520Richard Phillip Feynman 1918-88 'fyn manFibonacci c1170-after1240 ,fee buh 'nahch ee(also: Leonardo of Pisa)finite'fy nytGeorge Francis FitzGerald1851-1901 jorj 'fran suhss fits 'jer uhldFleuryfluhr eeHenry Fliegelfloating point'flohd i[ng] poyntFlos(Fibonacci)fluxions 'fluhk shuhnzmethod of fluxions 'me thuhd uhv 'fluhk shuhnzfocal 'foh kuhlfocal point 'foh kuhl poyntfocifocusfolium'foh ,sy'foh kuss'foh lee uhm

formula'fohr myuh luhJean Baptiste Joseph Fourier 1768-1830 zhahN bah teest zhoh zef foo 'RyayMarjorie Foxfractalfraction'frak tuhl'frak shuhnMichael FreedmanFredrich Ludwig Gottlob Frege1848-1625 'fray guhfrequency'free ,kwuhn seeAugustin Jean Fresnel 1788-1827 fray 'nelAlexander Friedmann 1888-1925 freed manfriendship problem'fren ship ,prahb lemGemma Frisius 1505-55Georg FrobeniusfrustafrustumfunctionfunctionalfuzzyGGabrielGalilean'fruhs tuh'fruhs tuhm'fuh[ng]k shuhn'fuh[ng]k shuhn uhl'fuhz eegal i 'lay uhnGalileo Galilei 1564-1642 gal i 'lay oh gal i 'lay eeGeorge H. Gallup 1901-84Évariste Galois 1811-32 gal 'wah cf. avoidupoisFrancis Galton 1822-1911 'gawl tngamegammagaym'ga muhMartin GardnerJames A. Garfield 1831-81George Gasper

gauge invariancegayj ,in 'vair ee uhntsJohann GaussKarl Friedrich Gauss 1777-1855 gowssJoseph Louis Gay-Lussac 1778-1850 gay l[ue] 'sakHans Wilhelm Geiger 1882-1945 'gy gergenejeengeneratrixgeneratrices,jen uh ,ray triks,jen uh ,ray trih seezGerhard GentzengeodesicgeodesygeometricGéométriegeometryjee uh 'des ikjee uh 'des ee,jee uh 'me trik(Descarte)jee 'ahm uh treeSophie Germain 1776-1831 zhehR miNJosiah Willard Gibbs 1839-1903 gibzGIF jif (because its creators say so, even though the G is for graphics)gigaglideglobalgnomon'gih guh or jih guhglyd'gloh buhl'noh muhngnomonicnoh 'mahn ikKurt Gödel 1906-78 'g[oe]d uhlShould be something like girdle without the rEnglish: 'gay duhlChristian Goldbach 1690-1764 'gohl bahkGolbsp; 'gohl bahkGoldbach Conjecture 'gohl bahk kuhn ,jek chuhrgolden ratio 'gohl duhn 'ray ,shohgolden section'gohl duhn 'sek shuhnValue is approximately1.6180339887498948482045868343656381177203091798057628621354486227052604628189024497072072041893911374

Solomon GolombAntoine Gombaud, Chevalier de Méré fl. 1654 an twahn gohm bawd shuh 'val"yay de may rayGompertzgongoogolgahn'goo gawlgoogolplex'goo gawl ,pleksGordanBill Gosperbil gah spuhrFerdinand Gottfriedgradient'grayd ee uhntRonald GrahamJ. P. GramgraphgrafHermann Grassman'gRahs mahngreedy'gree deeGeorge Green 1793-1841 greenJames Gregorie 1638-75Pope Gregory XIIIJohn Gregory(Gregorius XIII ) 1502-85 pohp 'greg uh ree(greg 'ohr ee uhs)Peter GrimmGröbnerHermann GrossmanGrundgesestze der Arithmetik(Frege)Catherina GsellDomenico GuglielminiKarl GustavFrancis Guthrie fl. 1852gyration jy 'ray shuhnHJacques Hadamard 1865-1963 'had uh ,mahr

Wolfgang Haken 1928-Edmund Halley 1656-1742 'hal eeAlexander Hamilton'ham uhl tuhnWilliam Rowan Hamilton 1805-65Hamiltonian'ham uhl 'toh nee uhnRichard Hamming 1915-Heiko HarborthG. H. Hardy 1877-1947harmonichahr 'mahn ikHarriot fl. 1631Edward HarrisonFelix Hausdorff'howz dohrfOliver Heaviside 1850-1925hect- or hecto- hekt or 'hek tuhhectare'hek ,tairCarl HeilesWerner Karl Heisenberg 1901-76 'hyzn berghekathelicalhelix'hee ,lik uhl'hee ,liksMartin Hellmanhemisphere'he me ,sfirMichel Hénonheptagon'hep tuh gahnheptakaidecagon,hep tuh ky 'dek uh gahnPescheux d'Herbinvilleearly 1600sCharles Hermite 1822-1901 ehr 'meetHero of Alexandria c A.D. 75 'hir oh al eg 'zan dree uhHerodotusHeron (Hero of Alexandria)'her awn

Heinrich Rudolph Hertz 1857-94hexadecimalhexagonhexahedronhek suh 'des muhl'hek suh gahn,hek suh 'hee druhnDavid Hilbert 1862-1943 'hil buhrtGeorge Hill 1862-1943Joseph A. HillHipparchus of Bithgnia 190-120Hipparchus of Nicaea ?160-? B.C. hi 'pahr kuss ny 'see uhHippasus of Metapontum'hip uh suhss met uh 'pahn tuhmHippocrates of Chios 450-400 'ky awssnot to be confused with Hippocrates of Kos (Latin: Cos)kahsMorris HirschE. W. HobsonDavid HoffmanHofreiterDouglas HofstadterJohn HollandHerman Hollerith 1860-1929Bernt Holmboehomogeneous,hoh muh 'jee nee uhsRobert HookeEberhard Hopf 1902-83 hawpfHorner's method'horn erz 'meth uhdMarquis de l'Hospital 1661-1704 loh pee talChia Hsienc1050hsuan thuT. C. HuJohn HubbardEdwin Hubble 1889-1953Edward V. Huntington

John HutchinsonAldous HuxleyChristiaan Huygens 1629-95 'hy genzFrank HwangHypatia 370-415 hy 'pay shuhhyperbolahyperbolichyperboloidhypercubehypoteneusehy 'per buh luh,hy per ,bahl ikhy 'per buh loyd'hy per ,kyoobhy 'paht n ,oossIi ighIbn Khaldunicosahedronidentityigh ,kah suh 'hee druhnigh 'den uh deei. e. id est id est means "that is" cf. e. g.Ikeda mapill-posedimageimaginaryimplicitimproperincenter'il ,pohzd'im ijih ,maj uh nair eeim 'pliss it,lm 'prahp uhr,in ,sen tuhrincommensurable'in kuh 'mens uh ruh buhlincompleteness theoreminconsistentincreasing,in kuhn 'siss tuhntin 'krees i[ng]Indlekoferindependentindeterminate,in di 'pen duhnt,in de 'tuhrm ihn uht

indexinductioninequalityinertiainfinite'in deksin 'duhk shuhn,in i 'kwahl uh deein 'er shuh'in fin itinfinitesimalinfinity,in ,fin uh 'tess i muhlin 'fin uh deeintegerintegralintegrateinterceptinteriorinterval'in tuh juhr'in tuh gruhl'int uh grayt,in tuhr ,septin ,tir ee uhr'in tuhr vuhlIntroductio in Analysin Infinitorum (Euler)intuitionisminverse,in tu 'wi shuh ,ni zuhm'in vuhrsiotairrationaligh 'oh tuhih 'rash uhn uhlirreducibleisochroneisoperimetric,ir i 'doo suh buhl'igh suh krohn,igh soh ,pair uh 'me trikOn Isoperimetric Figures(Zenodorus)isoscelesiteratedigh 'sahss e luhss'id uh ,rayd uhditeration ,id uh 'ray shuhnJKarl Gustav Jakob Jacobi 1804-51 juh 'koh beeJacobian juh 'koh bee uhnJoseph-Marie Jacquard 1752-1834 zhah 'kahRJa'rai

James Hopwood Jeans 1877-1946 jeenzThomas Jefferson 1743-1826 'jef er suhnjivaVaughan F. JonesCamille Jordan 1838-1922 zhawr 'dahNJPEGGaston Juliajunction'juh[ng]k shuhnW. B. JurkakKKaestnerYasumasa KanadaImmanuel Kant 1724-1804kappa'kap uhNarendra KarmarkarJack KarushKekeya kay ,kee ahKekeya needle problemkay ,kee uh 'need uhl 'prahb luhmJohann Kepler 1571-1630Brian KernahanJohn KerrichRichard KershnerketketL. G. KhachianOmar Khayam ?1048-?1131khetMohammed ibn Musa al-Khwarizmi c800-c850 al khwahr 'iz mee(also al-Khowarizime) (ahl KHoh wah reez me)kilo-kilometer'ki luh'ki luh ,mee tuhrJerry P. KingDaniel Kirkwood 1814-

Felix Klein 1849-1925 kliynMorris KlineB. KnasterKnightknotnahtKoch curve kahKH kuhrvAndreï N. Kolmogorov,kahl muh 'gah rahfKönigsbergk[oe]n 'iks buhrgSonja Kowalewski 1850-91(Sofia Kovalevskaia, Kovalevsky)Saul KripkeVincent Kromarek 1876-1956 kroh mahr ekLeopold Kronecker 1823-91 'kRoh nek uhrJoseph KruskalKuen's surfaceKumbakonamErnst Kummer 1810-93Martin Wilhelm Kutta 1867-1944 'mar tin 'vil helm 'kud uhkybosLMiklös LaczkovichJoseph-Louis Lagrange 1749-1827 luh 'grahNzhLagrangianluh 'grahn jee uhnClement Lamlambda'lam duhJohann Heinrich Lambert 1728-77Gabriel Lamé 1795-1870La Methode(Descarte)laminaE. Landau

Lev LandauLeon LanderMarquis Pierre Simon de Laplace 1749-1827 luh 'plahssLaplacianluh 'plahs ee uhnJacques Laskar fl. 2000 zhahk lass kahrlateral'lad uh ruhlLatin square 'lat uhn skwairlatus rectum 'lad uhs 'rek tuhmHenri Lebesgue 1875-1941 ahN ree luh 'begMr. LeblancJohn LeechAdrien-Marie Legendre 1752-1833 luh 'zhahn druhR.S. LehmanGottfried Wilhelm Leibnitz 1646-1716 'lyp nits English: 'lyb nitslemmalemniscate'lem uhlem 'nis kaytLe Monde (Descarte)lengthle[ng]thArjen LenstraLeonardo of Pisa 1175-1230Urbain Le VerrierTullio Levi-Civita'lay vee chee 'vee tahl' Hôpital 1661-1704 loh pee talLho ShuWillard Frank Libby 1908-80Liber abaci(Fibonacci)Liber de Ludo Aleae(Cardano)Sophus Lie 1842-99 leelifelyfE. M. Lifshitz

limaçon 'lim uh sawn French: ,lee muh 'sohNlimit'lim itShen LinC. L. F. Lindemann 1852-1939linelinearlyn'lin ee uhrJoseph Liouville 1809-82 'lyoo ,veelHans LippersheyR. Lipshitz 'lip shitsJules Antoine Lissajous 1822-1880 zhool ahN twan lee sa 'zhooJohn Littlewood 1885-1977 'lid uhl ,woodlituus'lich uh wuhssNikolai Lobachevski 1792-1856 loh buh 'chef skee(Lobachevsky, Lobatchewski)locallocilocuslogarithm'loh kuhl'loh sigh'loh kuhss'lahg uh ,rith uhmlogarithmiclogiclogicallogistic'lahg uh ,rith mik'lahj ik'lahj i kuhllaw 'jis tiklooploopLord KelvinElisha Scott LoomisH. A. LorentzEdward LorenzAda Lovelace 1815-52Willian LowndesEdouard Lucas 1842-91 'loo kuhssLudolph Van Ceulen 1540-1610 loo dolf van 'k[ue] len

Ludolph's number(Ludolphian number, Ludolphine constant)luneloonAleksandr Mikhailovich Lyapunov (Liapunov) 1857-1918 ah lyik 'san duhrmee 'KHy loh vich lyah "poo 'nofLyapunov function often pronounced by English speakers as lee 'ap uhnahf 'fuh[ng]k shuhnMColin Maclaurin 1698-1746 muh 'klawr uhnPercy MacMahenmagic square 'maj ik skwairmagnitude'mag nuh toodMark MahasseThomas Malthusal-Mamun 786-833 al mah 'moon(also al-Mamoun)Benoit Mandelbrotmanifold'man uh fohldIrwin Mannmapmapmapping'map i[ng]Andrei Andreevich Markov 1856-1922 'mahr ,kahfGeorge Marsagliamartingale'mahr tuhn ,gaylLorenzo Mascheroni 1750-80Baron Francis Maseres 1731-1824 'fran sis mah 'zairmathematicsmathematical,math 'ma diks,ma thu 'mad uh kuhlmathsmatricesmatrixmaths'may truh ,seez'may triksPierre-Louis Maupertuismaxima'mak suh muh

maximum'mak suh muhmJames Clark MaxwillJulius MayerWayne McDanielmeanmeenMécanique Analytique(Lagrange)medianMeditationes'mee dee uhn(Descartes)Meditations Algebriae(Waring)mega-member'meg uh'mem buhrMémoir sur le calcul integral(d'Alembert)Menaechmus ?375-325 muh 'nek muhsGregor Johann Mendel 1822-84Menelaus ?-100 A.D. ,men uh 'lay uhsPietro MengoliMenger spongemensurationDe Menura Sortis,men suh 'ray shuhn(Descartes)Nicolas Mercater c1620-87Ralph MerkleMarin Mersenne 1588-1648Franz MertensMertens conjecturemetamathematics ,med uh ,math uh 'mad iksLa Méthode(Descartes)Methodus as disquirendam maximum et minimum(Fermat)Albert Michaelsonmicro-'my krohI. M. Milinmilli-'mil ih

Roger MillsJohn Milnorminimaminimum'min uh muh'min uh muhmHermann Minkowskimi[ng] kuhf skeeminuendminus'min yuh ,wend'my nuhssminute (noun)'min itMirifici logarithmorum canonis descriptioMirifici logarithmorum canonis constructio(Napier)(Napier)Miscellanea TaurinensiaGösta Mittag-Leffler 'y[oe]s tah 'mi tahk 'lef luhrAugust Ferdinand Möbius 1790-1868 'ou gust 'feR di,n[oe]nt 'm[oe] bee uskind of like mer biuss without the "r"English: 'may bee uhsmodulo'mahj uh ,lohAbraham de Moivre 1667-1754 duh 'mwah vruhLe Mondemonic(Descartes),mah nikGaspard Monge 1746-1818 mahnzhmonomialmonotonemonotonicmonotonicityMonte Carlomah 'noh mee uhl'mahn uh ,tohn,mahn uh ,tahn ik'mahn uh ,tohn 'iss ih tee'mahn tee 'kahr ,lohHugh MontgomeryAugustus de Morgan 1806-71 duh 'mawr guhnOskar MorgensternBernard MorinEdward MorleyMarston Morse

Samuel Finley Breese Morse 1791-1872mortalitymor 'ta luh teeJurgen MoserC. d. Mozzochimumyoomultipicandmultipicationmultiplicative,muhl tuh pli 'kand'muhl tuh pli 'kay shuhn'muhl tuh 'plik uh tivmultiplicity ,muhl tuh 'pliss uhd eeNnabla 'nab luhnano- 'na nohJohn Napier 1550-1617 'nay pee uhrNapoleon BonapartenappenapNasir-al-dinnaturalnautilusnegativeneighbor'nach ruhl'naw ti luhss'neg uhd iv'nay berneighborhoodnephroid'nay ber hud'ne froydEric NevilleMax NewmanSir Isaac Newton 1642-1727 rhymes with Wayne NewtonNewtoniannoo 'tohn ee uhnNichomachus of Gerasalate first century ni koh 'mah kuhssEmmy Noether 1882-1935 'em ee 'n[oe] terkind of like 'ner ter without the "r"Some English speakers may pronounce her name as 'noh eh thirnomographnonlinear'nahm uh graf'nahn ,lin ee uhr

nonorientablenonremovablenotation,nahn ohr ee ,ent uh buhl,nahn ree 'moov uh buhlnoh 'tay shuhnNPnthnunullenthnoonuhlnumbernumeralnumerator'nuhm buhr'noom ruhl'noo muh ,rayd uhrnumeri absurdinumericalnoo 'mehr ih kuhlnumeri fictinumerology ,noo muh 'rah luh jeeOobelisk 'ahb uh ,liskobelus 'ahb uh luhssoblateobliqueah 'blaytoh bleekoblivious transfer uhb 'liv ee uhss trans 'ferobtuseoctagonoctagonaloctahedronoctaloctantoctillionahb 'tuss'ahk tuh gahnahk 'tag uh nuhl'ahk tuh hee druhn'ahk tuhl'ahk tuhntahk 'til yuhnoddsahdzAndrew Odlyzkoodometeroh 'do muh tuhr

PpeeFriar Luca Paciola 1445-1517 pah chee 'oh leepalindromepandigit'pa luhn ,drohm,pan 'di juhtSeymour PappertPappus of Alexandria A.D. ?-300 'pa puhss al eg 'zan dree uhparabolaparabolicparadoxparallaxparallelpuh 'rab uh luh,par uh ,bahl ik'par uh ,dahks'par uh laks'par uh lelparallelepipedparallelogramparameterparametric,par uh lel uh 'py ped,par uh 'lel uh grampuh 'ram uhd uhr,par uh 'me trikVilfredo Pareto 1848-1923Derek Parfitparity'par uhd eeThomas Parkinpartialpartition'pahr shuhlpahr 'tish uhnBlaise Pascal 1623-62 ,pa 'skalpathpathWolfgang Paulipayoff'pay awfGiuseppe Peano 1858-1932 pee 'ahn ohpedal'ped uhlHeinz-Otto PeitgenJohn Pell 1610-1685 pelRoger Penrose 1931-Pensées(Pascal)

Max PlancplaneplaynPlane loci(Apollonius)Plato 429-348 'play ,tohPlatonicPlatonismpluh 'tah nik'play tuhn ,i zuhmPliny the ElderPlutarch'ploo tahrkP-NPJules-Henri Poincaré 1854-1912 ,pwahn kah 'raypointpoyntSimeon-Denis Poissonpwah 'sohnpolarpolarity'poh luhrpoh 'lar uhd eeA. de PolignacGeorge Pólyapolygonpolynomial,pohl yuh'pahl ee ,gahn,pah luh 'noh mee uhlCarl PomeranceJean Victor Poncelet 1788-1867 pons 'lepons asinorumPorschepositionpositionalpositive'pohr shuhpuh 'zi shuhnpuh 'zi shuh nuhl'pahz uhd ivEmil Postpowerprecisionpredecessor'pow uhrpree 'sizh uhn'pred uh sess uhrPrimprimeprym

primitive'prim uhd ivprimorialprinceps mathematicorumprincipalPrincipia'prin suh puhlpreen 'kip ee uhPrincipia MathematicaPrincipia MathematicaPrincipia Philolsophiae(Newton)(Russell and Whitehead)(Descatres)prismprobabilityproductprojectionprolateproofproperproportion'priz uhm,prahb uh 'bil uhd ee'prahd uhktproh 'jek shuhn'proh laytproof'prah puhrpruh 'pohr shuhnproportionalpropositonpropositionalpruh 'pohr shuhn uhl,prahp uh 'zish uhn,prahp uh 'zish uhn uhlpsisyPtolemy ?100-168 'tahl uh meepurepyramidpyramidalpyoor'pir ah mid,pir uh ,mid uhlPythagoras of Samos 580-500 puh 'thag uh ,ruhss 'sam ohssPythagoreanpuh thag uh 'ree ahnThe Pythagorean PropositionQ(Loomis)Q E D kyoo ee deequod erat demonstrandom kwawd 'e raht day mawn 'strahn dumquadrangle'kwah dra[ng] guhl

quadrantquadraticquadratrixquadraturequadricquadrillionquantifier'kwah druhntkwah 'dra dik'kwahd ruh triks'kwah druh chuhr'kwah drikkwuh 'dril yuhn'kwahn tuh fy uhrquantita, in quam cum multiplicetur diameter, provenient circumferentiakwahn 'tee tah een kwahm mul ti pli 'kay tur di ah 'may terproh 'ven yent keer kum fe rayn 'tee ahquarticquartile'kwawr dik'kwawr tylquasiperiodicquaternion'kwa ,zy ,pir ee 'ah dikkwuh 'tuhr nee uhnRaymond QueneauLambert Adolphe Queteletkayt lehqueuequincunxquinticquintillionkyoo'kwin ,ku[ng]ks'kwin tikkwin 'til yuhnquod erat demonstrandomkwawd 'e raht day mawn 'strahn dumquotaquotient'kwoh tuh'kwoh shuhntRRabdologia (Napier)racines faussesradianradicalradiusradix'ray dee uhn'ra di kuhl'ray dee uhs'ray diksSrinivasa Ramanujan 1887-1920

andom'ran duhmJoseph Raphson fl. 1690ratiorationalrationalize'ray ,shoh'rash nuhl'rash nuh ,lyzRaum, Zeit, und Materie(Weyl)rayrealRechnungreciprocalrayreel(Apianus)ri 'sip ruh kuhlRobert Recorde 1510-1558 re 'kordrectangularrectifiablerecurringrecursive,rek 'ta[ng] yuh luhr'rek tuh fy uh buhlri 'kuhr i[ng]ri 'kuhr sivreductio ad absurdum re duk tee oh ad ahd sur dumreflectionrefractionregionri 'flek shuhnri 'frak shuhn'ree juhnregular 'reg yuh luhrregular curve 'reg yuh luhr kuhrvKarl Reinhardtremainderremovablerepeatedri 'mayn duhrri 'moov uh buhlri 'peed uhdrepunitresidue're zuh ,dooJoachim ReticusHenry Rhindrhorohrhombus'rahm buhss

ibbonRicci'ri buhn'Reet cheeLouis-Paul-Emile RichardCharles F. RichterP. H. RichterC. J. RiegerD. RiemannGeorge Friedrich Bernhard Riemann 1826-66 'ree ,mahnRiemann hypothesis 'ree ,mahn hy ,pah thuh sisrightrytJ. RittRonald RivestDouglas RobertsonJulia Robinson 1919-85Richard Rochbergrodeo'roh dee ,ohMichel Rolle 1652-1719 rolrootroserutrohzJ. Barkley Rosserrouletteroo 'letroundroundingrouterowndroot'rownd i[ng]Christoff RudolffDavid RuellePaolo Ruffini 1765-1822Carle David Tolmé Runge 1856-1927 karl 'day vid ? 'ru[ng] uhRunge-Kutta method 'ru[ng] uh 'kud uh ,meth uhdBertrand Russell 1872-1970 'ruhs uhlErnest Rutherford

Ssaddlesagitta'sa duhlsuh 'ji duhSt. Augustine saynt 'aw gus teenLee SallowsGregorie de Sainte VincentGeorge Salmonscalarscalene'skay luhr'skay ,leenScherk's surfaceErwin SchrödingerManfred Schroeder'schray duhrSchwarzschvartzKarl Schwarzschildscytalesec secant 'see kantsecant'see kantsech ,hy per ,bahl ik 'see kantsectorsectorgramsegmentSegrè'sek tuhr'sek tuhr ,gram'seg muhnt'se graysemiperimeter,sem igh ,puh 'rim uhd uhrSenecaseptillionsep 'til yuhnseqtsequenceseriessetset'see kwuhns'sir eezsexagesimalsextant,sek suh ,jez uh muhl'sek stant

sexticsextillion'sek stiksek 'stil yuhnsgn signum 'sig nuhmAdi ShamirWilliam ShanksClaude E. Shannon'shan uhnLloyd ShapleyFrans van Shooten 1625-60Marin ShubikSiddhantassidesydSierpinski suhr 'pin skeeSierpinski carpet suhr 'pin skee 'kahr petsievesigmasignsignificantsignumsimilarsimplesimplexsimplysiv'sig muhsynsig 'nif i kuhnt'sig nuhm,sim uh luhr,sim puhl'sim ,pleks'sim pleeThomas Simpson 1710-61 'sim suhnsimultaneous,sy muhl 'tay nee uhssYasha Sinaïsin sine synsinesynsingular'si[ng] gyuh luhrsinh ,hy per ,bahl ik synsinusoidalskew,sy nuh 'soyd uhlskyoo

S. SkewesSkewes' numberDaniel Sleatorslide ruleslopeslohp'slyd ,roolDavid SlowinskiSteven SmaleDavid SmithHenry J. S. SmithWillebrod von Roijen Snellsolidus'sah luh dussRay J. Solomonoffsolutionsuh 'loo shuhnMary Somerville 1780-1872Sopra le scoperte di dadi(Galileo)spheresphericalsfir'sfir uh kuhlE. SpiegalBaruch Spinozaspiral'spy ruhlsquaring the circle 'skwer i[ng] thuh 'sur kuhlstadiastadiumstationarystatistics'stay dee uh'stay dee uhm'stay shuh nehr eestuh 'tis tiksJacob Steiner 1796-1863Paul SteinhardtHugo SteinhausDe Stella Nova(Kepler)step functionSimon Stevin fl. 1585

Thomas Jan Stieltjes 1856-1894 'toh mahs yahn 'steel tyuhsMichael Stifel c1487-1567James Stirlingstochasticstoh 'kass tikGeorge Gabriel Stokes 1819-1903 stohksstrange attractorstratastrategystratifiedstratifystratumstrophoid'stra duh'stra duh jee'stra duh fyd'stra duh ,fy'stra duhm'strah ,foydDirk StruikStudentsuan pan (also suan p'an)subsetsubtendsubtractionsubtrahendsum'suhb setsuhb 'tendsuhb 'trak shuhn'suhb truh ,hendsuhmSumma de Arithmetica, Geometria, Proportion: et Proportionalita(Pacioli)Karl Sundhamsurdsurfacesuhrd'suhr fuhssGerald SussmanJames Joseph Sylvester 1814-97 sil 'ves tuhrsymmetricsymmetrysuh 'me trik'sim uh treeTFloris Takenstalus 'tay luhss

tan tangent 'tan jentChao Tangtangenttangential'tan jenttan 'jen chuhltanh ,hy per ,bahl ik 'tan jentRobert TarjanAlfred TarskiNiccolo Fontana Tartaglia 1500-57 tahr 'tal yuhtautowtautologytaw 'tah luh jeeTayltaylBrook Taylor 1685-1731 'tay luhrJean TaylorPafnuti Luovich Tchebycheff 1821-94 'cheb ih sheff(Chebyshev, Chebychev, Tchebysheff, Cebysev, Tshebychev)telescopictelescoping,tel uh ,skahp ik,tel uh 'skohp i[ng]Madame de Tencintensortera-'ten suhr'tair uhHerman J. J. te Rieletermtuhrmterminatingternarytetradictetrahedrontetrus,tuhr muh ,nayd i[ng]'tuhr nuh reete 'trad ik,te truh 'hee druhn,te 'truhssThales of Miletus c634-548 'thay leezTheano c 6th Century BC the o ,naw (e as in tetrus, not the word the)(Note: The ancient Greeks would have pronounced the th as t in top.)theorem'thir uhm

Theorie Analytique des Probabilities(Laplace)theory'thir eethermodynamicstheta'thay duhDe Thiende(Stevin)René ThomEdwin L. ThomasJ. J. ThomsonWilliam ThomsonthoughtthawtWilliam Thurstontiling'ty li[ng]titanic ty 'ta niktitanic primes ty 'ta nik 'prymzJohann Titius fl. 1780Evangelista Torricelli 1608-47torsiontorustracetractrix'tor ,shuhn'tohr uhsstrayss'trak ,triksTraité de Dynamique(d'Alembert)Traité de Mécanique CélesteTraité du Triangle Arithmétique(Laplace)(Pascal)trajectorytranscendentaltransfinitetruh 'jek tuhree,tran 'sen ,dent uhltrants 'fy nyttransform (noun) 'trants ,fohrmtransform (verb) tranz 'fohrmtransformationtransitivetranslation,trants fuhr 'may shuhn'trant suh divtran 'slay shuhn

transposetrapezoidtrapezoidal'tranz pohz'trap uh zoyd,trap uh 'zoyd uhltraveling salesman problemtrefoiltriangletriangulationtrigonometrictrigonometrytrihedraltrilliontrinomial'tre ,foyl'try a[ng] guhltry ,a[ng] gyoo 'lay shuhn,trig uh nuh ,me trik,trig uh 'nahm uh treetry 'hee druhl'tril yuhntry 'noh mee uhlTriparty en las science des nombres (Chuquet)trisectiontry 'sek shuhntrittritJohannes Trithemius fl. 1510trivialTroytruncatetruncation'tri vee uhltroy'truh[ng] ,kayttruh[ng] 'kay shuhnTsu Ch'ang-chih 430-501Alan Turing'tur i[ng]twin primes twin prymzUStanislaw M. UlamUlug-Begumbilicuncertaintyuhm ,bil ikuhn 'sirt uhn teeunciaungula'uhn shee uhPlural: unciae 'uhn shee ee'uh[ng] gyuh luh

unionuniqueunitunityunknotupsilon'yoon yuhnyoo 'neek'yoo nuht'yoo nuhd ee'uhn ,naht'uhp suh ,lonVCharles J. de la Vallée-Poussin M. Deleglise 1866-1962value 'val yooJ. van de LuneJ. C. van der CorputBalthasar van der PolB. L. Van der Waerden vahn duhr 'vair duhnvariablevariatevariationvector'vehr ee uh buhl'vehr ee uht,vehr ee 'ay shuhn'vek tuhrJohn Venn 1834-1923 venPierre François Verhulstvertexvertical'vuhr teks'verd uh kuhlPierre François Viete 1540-1603 vee 'etVijaganita (Bhuskara)Leonardo da Vincidah 'veen cheevinculum'vi[ng] kyuh luhmIvan M. Vinogradovvirgulevirtualvis viva'vuhr ,gyoo uhl'vuhr chu wuhlwees 'wee wahFrançois Marie Arouet de Voltairevolume'vahl yuhm

Helge von Koch 'hel guh fon kohkJohn von Neumann 1903-57 jahn fon ,noy mahnKarl Georg Christian von Staudt1798-1867 kahrl gay 'orhk 'kris tee ahnfon shtowtR. D. von SterneckC. F. von Weizackervortexvortices'vohr ,teks'vohr tuh ,seezWJohn Wallis 1616-1703 'wahl uhsT. WangGregory Wannier 1911-1983 'von ee ayPierre Laurent Wantzel 1814-48Edward Waring 1734-98Waukeshawaw ,kee shahWilhelm Weber 1804-91 'vay buhrDaniel Webster 1782-1852Waloddi Weibull 1887-1979 va lod ih 'vay bulWeibull Distribution Americans pronounce this wye bullKarl Weierstrass 1815-97 'vi uhr shtrassAndré Weil 1906-1998 'ahN dray vaylwell-posed'wel ,pohzdCaspar Wessel 1745-1818 'kahs ,pahr 'ves uhlGeorge WetherillHerman Weyl 1885-1955 vylThe Whetstone of Witte(Recorde)Alfred North Whitehead 1861-1947 'hwyt hedHassler V. WhitneyJohan Widman fl. 1489 ,vit mahnNorbert Wiener 1894-1964 'vee nuhrKurt Wiesenfeld

Eugene Paul Wigner 1902- 'wig nuhrAlbert WilanskyAndrew Wiles 1953- 'an droo wylzWilliam of Occam (also Ockham)John Wilson 1741-93Ken WilsonJack WisdomwitchwichLudvig Josef Johann Wittgenstein 1889-1951 'loot vik 'yoh zef'vit guhn ,shtynAlan WolfStephan WolframChristopher WrenWronskianXx'vrahn skee uhneksx-axis eks 'ak suhssx-coordinate eks koh 'ord uh nuhtxy-plane eks wy playnxi zy Greek: kseeYywyy-axis wy 'ak suhssy-coordinate wy koh 'ord uh nuhtSamuel D. Yatesyocto-'yok tuhyojanaJames Yorkeyotta-'yot uhH. Peyton YoungEmperor Yuc2200 B.C.Yuki IndiansZ

Zeno of Elea c495-35 'zee nohZenodorusc200 B.C.zepto-'zep tohzero,zir ohzero-sum game ,zir oh ,suhm ,gaymzetazetta-'zay duh'zet uhNikolai ZhukovskyzilchzilchZorn's lemma'zohrnz 'lem uhTaøi lieäu naøy laáy taïi : http://waukesha.uwc.edu/mat/kkromare/main.html