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EK-ACBOB6/7/063:10PMPage360 I ing equation:1782 las float throughtheair, includinganinnocent-look- surely ignoredthisbitofmathematicalgobbledygook. 360 numbers a,b,andcforwhicha than2,therearenononzerowhole that forany nbigger exponent famous claimbyPierredeFermat—proved justmonthsearlier— proved Fermat’s referringtothe lasttheorem!”onefanmarveled, tion causedabitofstir. “What’s goingon,heseemstohave dis- an episode. providedthethemeof occasionally even ofthegeneralpublic.Matheracy has to openjabsatthemathematical illit- fromCohen’stlety fake Fermat equation hundreds ofmathjokes, ranginginsub- humor intotheshow. written They’ve have theirbrandofgeeky injected computer scientists.Overtheyears,they former mathematicians,scientists,and ing staff boastsanimpressive array of call Cohen isingoodcompany. Althoughnobody would ter’s degreeincomputerscience. cised inHollywood scriptrooms:Cohenhasamas- exer- typically musclesthat don’t get intellectual seconds? Mainly forthefunofit,butalsotoflex that wouldflash acrossthescreeninamatter of tested onacalculator. wouldseemtoworkwhen equation thatthey n misses”: combinationsofnumbers for whatmathematicianscallFermat “near written acomputer programspecifically tolook equation, thefans’responseswereasourceofglee.Cohenhad ter ofthecalculator’s round-off error. number.is aneven There’s noparadoxhere:It’s simplyamat- sideisodd,whiletheright-hand false, becausetheleft-hand to acalculator, Yet is1,922. it’s easytoseethattheequationis seems to check out. The 12throotof1782seems tocheckout.The ing thattheproofhadbeenwrong. tothetheorem,mean- wouldbeacounterexample tion, ifcorrect, that comesoclosetosatisfyingFermat’s On the fan discussion sitealt.tv.simpsons,On thefandiscussion however, theequa- As amathematicallyinclined As Why gotosuchlengths forabackgroundjoke To David X.Cohen,the Plug the equation into any run-of-the-mill calculator andit Plug theequationintoany run-of-the-millcalculator world, geometric solidsandmathematical formu- world, geometric inthisstrange third dimension.Duringhisjourney sional Homer Simpsonaccidentallyjumpsintothe ning animatedsitcom the 1995Halloween n episodeoftheaward-win- h Simpsons The UE1,20 VL 169 2006 VOL. JUNE 10, Mathematical referencesaboundon SPRINGFIELD THEORY a scienceshow, thewrit- 12 + 1841 Simpsons n + b 12 Simpsons a = 1922 n , writer who concocted the writer whoconcocted b = c , c , and n . The Simpsonsequa- . The 12 writer, 12 + 1841 . Most viewers , two-dimen- 12 , according BY ERICAKLARREICH finds everything weputin.”finds everything andfansites,itseemsasifsomebody “Based onthenewsgroups the Mathematical SciencesResearchInstitute inBerkeley, Calif. Simpson iswandering. nature ofthethree-dimensionalspacethroughwhichHomer toPolice triestoexplain the Wiggum Chief inthethird-dimensionepisode, madscientist istic exchange, In ofthemathematicallygifted. aggrandizement acharacter- oftheU.S.ematical illiteracy public andthenerdinessself- boththemath- humorbyexaggerating stereotypes, extracting aboutmathon ber duringapaneldiscussion it,” whowillget a moderatenumberofviewers hesaidlastOcto- with aPh.D. degreeinappliedmath.“We always thinkthereare own funny bones,accordingtoKenKeeler, a obliged withthedigitinquestion. toNASA, where mathematicianDavidfaxed aquery Bailey without thatflaw: 3987 ment, herefined one hiscomputer programtoproduceanew Fermat argu- nearmisscouldberefutedsoeasilybyaneven-odd for athrowaway joke. For Cohenrealizedthathis instance,after tic streakwhenitcomestomathontheshow, whenit’s even just DIGITAL DETAILS announces. To right,the thatdetail get lastdigitis1,”he canrecitepito40,000decimalplaces.“The he ’s basementblackboardin1998. The The The writers never putinamathjoke simplytotickleonlytheir writersnever The In another episode,Kwik-E-Mart Apubragsthat proprietor vidual whoholdsanadvanceddegreeinhyperbolictopology that Homer Simpsonhasstumbledintothethirddimen- sion.… (drawing square. onablackboard)Here isanordinary sion.… F Simpsons RINK : It should be obvious to even themostdimwittedIt shouldbeobvioustoeven indi- W the two dimensionsofouruniverse,alongthe hypothetical z-axis, there. This formsathree- z-axis,there.This hypothetical IGGUM F dimensional object knownasa“cube,”dimensional object or writers often playwriters often onmathematicalcultural RINK Professor Frink toseizecreditforsome- trying The Simpsons innately inferioratmathematics. vard University, thatwomenare suggested The The “Frinkahedron” inhonorofitsdiscoverer. : which airedonApril30.Itlampoonsthe : Lawrence Summers,thenpresidentofHar- scandal thatensuedin2005 when ter stagein“Girlsjustwanttohave sums,” But suppose we extend thesquarebeyond But supposeweextend thing,” shouldbevery Keelersays. “That Whoa, whoa—slowdown,egghead! familiar topeopleinacademia.” 12 “One of the themes we’ve harpedonis “One ofthethemeswe’ve In that +4365 Gender issuesinmathematicstake cen- Gender Simpsons 12 Simpsons =4472 writers have aperfectionis- Simpsons 12 (continued onpage364) , whichappearedon episode, Springfield The Simpsons Simpsons SCIENCE NEWS writing team writer at

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