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1、中国数学发展史First,theoriginandearlydevelopmentofChinesemathematicsAccordingtothewordsof〃yizhi〃，〃theancientknotisthecure,thelatersaintyizhizhi〃・Therearemanywordsinoracle'sinscriptionunearthedinyinxu.Fromonetoten,thousandsandhundreds,thousands,isadedicatednumberoftext,atotalof13independentsym
2、bol,countwithwrittendocuments,whicharemadeofdecimalnotation,appearthebiggestNumbersforthirtythousand.ThecalculationistheancientChinesecomputingtool,whichiscalledpreparation・Itisnotpossibletocalculatethetimeofproduction,butitiscertainthattheplanningisverycommoninthespringandautumnperiod
3、・Intermsofcounting,therearetwoways:Saidmorethananumber,willusethedecimalsystemofvalues,eachvalueisthenumberofthearrayfromlefttoright,andverticalandhorizontal(ruleis:alongitudinalcrossten,hundredthousandjiang,thousandandten,wan,bestquite),andtoopensaidzero.Thecalculationofaddition,subtr
4、action,multiplicationanddivisionisestablished・Itwasnotuntiltheendofthe15thcenturythattheyuanwasgraduallyreplacedbythepearlcount,andtheancientChinesemathematicshadachieveditsbrilliantachievementsonthebasisofpreparation.IntermsofgeometrysaidXiaYuinshi-jithissummer,whenthewaterconservancy
5、hasbeenusinggauge,torque,prospective,rope,suchasdrawingandmeasuringtools,andhavefoundfive〃fouTstring''hookthreesharesthePythagoreantheorem(westernsaidaspecialcaseofthePythagoreantheorem)・Duringthewarringstatesperiod,JiGuoRenoftheexaminationwork,summarizesthetechnicalspecificationsofthe
6、handicraftindustryatthetime,containssomemeasureofcontent,andinvolvessomeknowledgeofgeometry,suchastheconceptofAngle・Duringthewarringstatesperiod,thestruggleofthehundredschoolspromotedthedevelopmentofmathematics,andsomeschoolssummarizedandsummarizedmanyabstractconceptsrelatedtomathemati
7、cs・Famousforthedefinitionsandpropositionsofcertaingeometricnouns,suchas"thecircle,thesamelengthofthesamelength，z,〃thesameheight,"etc・Thereisalsoadefinitionofpovertyandinfinity."Chuangtzu〃recorded''andothersfamousdoctrineandhuanlong2'setcisexpected,putforwardthethesis,emphasisonabstra
