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1、九章算术详细特点意义A:"ninechaptersofarithmetic〃andachievementsHubeizhongxiangluoset(431925)tiandaoyuan“Ninechapterarithmetic〃isoneoftheearliestmathematicaltreatise,handeddynastyinChina,accordingtothecomposedofninedowninourthe1900一propertyischapters.country,itiswritteninhanyear一old,246questions,divide
2、dintoninecategories,thealgorithmoffractions.Inthefirstchapter,^fangtian^tellsthealgorithmofthelandareaalgorithmandThesecondchapter,andthefourratio“millet",describesthevariousfoodratiosalgorithms.Chapter3:^failurepoint"isthedistributionratioalgorithm.Thefourthchapter,"lessextensive",talksabou
3、topeningsquare,andopeningaproblem・Chapter5〃businesswork"isaseriesofthree-dimensionalalgorithms.Inchapter6,"alllost"tellsthemorecomplicatedpartitionratiocalculation.Chapter7"insufficiency"tellsthesolutionoftheprofitandlossproblem.Chapter8"equation"tellsthesolutionofalinearsystemofequations・Ch
4、apterix"hookstock"isaquestionofthemethodofhookstockandhookstockmeasurement・Themanyachievementsof"ninechaptersofarithmetic"havetheworld，sleadingmeaning:Thefourtharithmeticiswellaheadoftherestoftheworld,inEuropeuntil16-17Itwasonlyinthecenturythatthealgorithmoftheninechaptersofarithmeticwassumm
5、edup.The"moredetraction"and"Euclid"ofthewestMethodisthesame(exceptforthelaststep)TheIndianthirdrate,thegoldenruleoftheRenaissanceeuropeansThelawistheartoftheninechaptersofarithmetic・Opensquare,amethodleadingtheworldfrom1400to1500years,fromabroadtothe19thcenturyonlybythecentralAsianmathematic
6、ianarkasitoproposetheprocedure,inEuropelater."Insufficiency"isalsothefirstofitskindintheworld,andthemiddleageswereregardedbyeuropeansasauniversedsolutiontoarithmeticproblems・6.Negativeconceptsandrationalalgorithmisalsounprecedented,Indiaabroaduntil"ninechapterarithmetic"600yearslateradmitted
7、thatnegative,europeansonnegativenumberis"ninechapterarithmetic"after1500.7.Asystemofequationsofeliminationmethodinforeigncountriesiscalled"gausseliminationmethod",willIdonotknowwhythegaussianisasystemofequationsinthe19thcentury,thanthe"ninechaptera
