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1、FaculteitWiskundeenInformaticaLecturenotesforthecourseComplexAnalysis(2Y480)M.L.J.Hautus,S.W.RienstraSeptember2012Contents1HolomorphicFunctions11.1Complexnumbers..................................11.2Openandclosedsets................................31.3Limitsandcontinuity........................
2、........51.4Differentiablefunctions...............................81.5TheEquationsofCauchy-Riemann.........................111.6Powerseries.....................................142Complexintegration212.1Arcsandcurves...................................212.2Thede?nitionoftheintegral...............
3、.............232.3Cauchy'sIntegralTheorem.............................262.4Theresidue.....................................302.5Cauchy'sIntegralFormula,Taylorseries......................322.6Zeros,entirefunctions,Liouville'sTheorem....................372.7Laurentseries,singularpoints............
4、...............402.8TheLaurentseriesasaFourierseries........................432.9Logarithmsandfractionalpowers.........................442.9.1De?nitionofthelogarithm.........................442.9.2Thelogarithmasinverseoftheexponential................462.9.3Thelogarithmofafunction...............
5、.........462.9.4Properties..................................47√2.9.5Thecomplexsquarerootz?a.....................48√2.9.6Thecomplexsquareroota2?z2....................503Residuecalculus513.1Calculationofresidues...............................513.1.1UseoftheLaurentseries..........................5
6、13.1.2Poleof?rstorder..............................523.1.3Typel'H?pital...............................523.1.4Poleofhigherorder............................533.2Integralsovera?niteinterval............................533.3Integralsovertherealaxis.............................563.4Integralsofthetype
7、“Fouriertransform”......................583.5Integralsofthetype“Laplacetransform”.....................623.6Integralswithlogarithmsandfractionalpowers..................643.6.1Integralsofthetype“Mellintransform”..................64R