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1、在复数的教学中渗透数学思想方法(Penetratingmathematicalthinkinginpluralteaching)PenetratingmathematicalthinkinginpluralteachingQingyuanNo.1MiddleSchoolWuHuiqingMathematicalthoughtisthebasicideaofsolvingproblemsinmathematicalresearch,andthesoulofsolvingmathematicalproblems.Inrecentyears,thecollegeentranceexamin
2、ationistostrengthenthemathematicalthinkingofthetest,sothepenetrationinteaching,outstandingmathematicsthinkingmethod,teachstudentstomasteraflexiblewayofthinking,improvemathematicalabilityshouldbecomethedeeptaskofteacherpreparation.Thispapersumsupthemainmathematicalideasandmethodsthatshouldbeperm
3、eatedintheteachingofthepluralnumber.1functionthoughtTosolveproblemsbyusingfunctionthoughtistoputproblemsintodynamicsituationstoanalyzeandstudyquantitativerelationsinspecificproblems.TheproblemoffindingthemodulusofthecomplexnumbermustbetranslatedintothetwofunctionoftherealpartXorimaginarypartyof
4、thecomplexnumberZ.1casesofZ,C,andZ-(2+EMBEDEquation.3),Z(2+/-EMBED-Equation.3),=4,maximumZ.Asolutionofz=x+yi(x,y,R)Dreams,Z-(2+EMBEDEquation.3),Z(2+/-EMBED-Equation.3),=4saidtothetwopointF1(2,EMBED,Equation.3)andF2(2,EMBED,Equation.3)anddistanceequaltothetrackofthe4pointsoftheellipse.A=2b=1,c=E
5、MBED*,Equation.3Acupuncturepoint(x,y)forthetrajectoryequation(x-2)2+EMBEDEquation.3=1(x=1~3)Dreamsz=EMBEDEquation.3Rx2+y2=x2+[4-4(X-2)2]=-3(xEMBEDEquation.3)2+EMBEDEquation.3X=EMBEDEquation.3x2+y2=star,EMBEDEquation.3,EMBEDEquation.3andy=.Z=EMBED+EMBEDEquation.3Equation.3*EMBEDEquation.3,ZEMBED
6、Equation.3hasthemaximumvalue2equationthoughtUsingideastosolvecomplexproblemsofequationistransformedintotheproblemofundeterminedletters,theselettersalsodeterminedbyequation(Group)tocompletethebasicmethodofdeepreflectionequationthought.Example2seekstosatisfyallthepluralZofthefollowingtwocondition
7、satonce:(1)z+EMBEDEquation.31