preface chapter 1 plex number field 1.1 addition and multiplication 1.2 basic algebraic properties 1.3 further properties 1.4 moduli of plex numbers 1.5 conjugates of plex numbers 1.6 arguments of plex numbers 1.7 arguments of products and quotients 1.8 roots of plex numbers 1.9 examples of roots 1.10 domains and regions in the plex ne chapter 2 plex variable functions 2.1 plex variable functions 2.2 functions as mappings 2.3 the exponential function and its mapping properties 2.4 limits of sequences and functions 2.5 properties of limits 2.6 limits involving the infinity 2.7 continuous functions 2.8 differentiable functions 2.9 differentiation formulas 2.10 a characterization of differentiability 2.11 cauchy-piemann equations in polar coordinates 2.12 analytic functions chapter 3 elementary functions 3.1 the exponential function 3.2 trigonometric functions 3.3 the logarithmic function 3.4 branches of logarithms 3.5 plex power functions chapter 4 integral theory of plex functions 4.1 definite integrals 4.2 path integrals 4.3 putation and estimation of integrals 4.4 cauchy integral theorem and its extensions 4.5 proof of cauchy integral theorem 4.6 cauchy integral formula 4.7 cauchy integral formula for derivatives 4.8 liouvilles theorem and mamum modulus principle chapter 5 taylor series and laurent series 5.1 convergence of series 5.2 taylor series 5.3 laurent series 5.4 absolute and uniform convergence of power series 5.5 properties of sums of power series 5.6 uniqueness of series representations chapter 6 singular points and zeros of analytic functions. 6.1 singular points 6.2 behavior of a function near isolated singular points 6.3 residues of functions 6.4 zeros of analytic functions 6.5 zeros and poles 6.6 argument principle 6.7 rouches theorem chapter 7 conformal mappings 7.1 concepts and examples 7.2 unilateral functions 7.3 local inverses 7.4 affine transformations 7.5 the reciprocal transformation 7.6 fractional linear transformations 7.7 cross ratios 7.8 mappings of the upper half ne bibliography
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