线性方程组的共轭梯度法

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1、朱安宜张晓丹周飞虎薛芳ContentMainContentTheauthorofthestoryAnalysisofMajorCharactersThemaincontentofTessTessD’Urbervillesisa16yearsoldsimplecountrygirl.Inachance,TessmeetsAlecD’Urbervilles,whofindshimselfattractedtoTess.AlecseducesandrapesTess.Tessreturnshome,givesbirthtoason,butdiedforillness.Themai

2、ncontentofTessTessmakesanotherjourneyawayfromhomeandshemeetsandfallsinlovewithAngelClare.Afterthewedding,TessandAngelconfesstheirpaststoeachother.TessforgivesAngelforhispastindiscretions,butAngelcannotforgiveTessforhavingachildwithanotherman.AngelisgoingtoBrazilforayearandTessisgoingbackho

3、me.ThemaincontentofTessTessreturnstoAlecwhileAngelreturnsfromBraziltolookforTess.TesskillsAlecandstayswithAngelfor7days.Finally,Tesswasarrestedandsentencedtohanging.WelcomeCatherinetointroducetheauthorThomasHardy(1840-1928)Englishpoetandnovelist，oneofthemostimportantnovelistsintheVictorian

4、Era,thefirstimportantpoetinthe20thcentury.ThelastandoneofthegreatestofRealisticnovelists.Famousforhisdepictionsoftheimaginarycountry“Wessex”.Hisworksreflectedhisstoicalpessimismsenseoftragedyinhumanlife.Hislife1840borninUpperBockhampton, ahamletintheparishofStinsfordtotheeastof Dorchester 

5、inDorset,EnglandThroughouthislife,hefondlyrememberedthishouseandfrequentlyvisitedit.Thislittlevillagehadevenbecomethefocusofhisfiction,theWessexofhisnovelsandpoemsHardyspenthisearlylifesinginginthechurchchoirwithhisfather.Hewasasicklychildandwasnotabletoattendschoolatayoungage.Attheageof22

6、,HardymovedtoLondontobecomeanarchitect.Hardyfirstmethisfuturewife,EmmaGiffordin1872.Theymarriedin1874.EmmaGiffordwasawomanofhighsocialstatus.ShehadaveryinterestingpersonalityandwasalwaysrememberedbyvisitorstotheHardyhousehold.Shediedin1912.HardymetFlorenceDugdalein1907.AfterEmma’sdeathin19

7、12,FlorenceandHardymarriedandcontinuedtoliveatMaxGateHardybecameillinDecember1927anddiedinJanuary1928,havingdictatedhisfinalpoemtohiswifeonhisdeathbed.Hisfuneralwason16JanuaryatWestminsterAbbey,anditprovedacontroversialoccasionbecauseHardyandhisfamilyandfriend