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No New Posts Chapter 1 Geometry and Complex Arithmetic

Discussion of contents of Chapter 1

Sub-boards: I Introduction, II Euler's Formula, III Some Applications, IV Transformations and Euclidian Geometry, V Exercises chapter 1, Errata for chapter 1

20 60 Exercise 32
by Admin
Oct 28, 2024 10:13:43 GMT
No New Posts Chapter 2 Complex Functions as Transformations - 3 Viewing

Discussion of chapter 2

Sub-boards: I Introduction, II Polynomials, III Power Series, IV The Exponential Function, V Cosine and Sine, VI Multifunctions, VII The Logarithm Function, VIII Averaging over Circles, IX Exercises chapter 2, Errata for chapter 2

24 136 Problem 6 Part5
by Admin
Jun 25, 2024 13:39:47 GMT
No New Posts Chapter 3 Möbius Transformations and Inversion - 1 Viewing

Discussion of chapter III

Sub-boards: I Introduction, II Inversion, III Three Illustrative Applications of Inversion, IV The Riemann Sphere, V Möbius Transformations: Basic Results, VI Möbius Transformations as Matrices*, VII Visualization and Classification*, VIII Decomposition into 2 or 4 Reflections*, IX Automorphisms of the Unit Disc*, X Exercises chapter 3, Errata for chapter 3

25 140 Matrix corresponding to a Mobius transformation
by mondo
Dec 2, 2022 4:31:48 GMT
No New Posts Chapter 4 Differentiation: The Amplitwist Concept - 3 Viewing

Sub-boards: I Introduction, II A Puzzling Phenomenon, III Local Description of Mappings in the Plane, IV The Complex Derivative as Amplitwist, V Some Simple Examples, VI Conformal = Analytic, VII Critical Points, VIII The Cauchy-Riemann Equations, IX Exercises chapter 4, Errata for chapter 4

15 66 Rays through the critical point
by mondo
Dec 4, 2022 22:24:04 GMT
No New Posts Chapter 5 Further Geometry of Differentiation - 1 Viewing

Sub-boards: I Cauchy-Riemann Revealed, II An Intimation of Rigidity, III Visual differentiation of log(z), IV Rules of Differentiation, V Polynomials, Power Series, and Rational Functions, VI Visual Differentiation of the Power Function, VII Visual Differentiation of exp(z), VIII Geometric Solution of E'=E, IX An Application of Higher Derivatives: Curvature*, X Celestial Mechanics*, XI Analytic Continuation*, XII Exercises chapter 5, Errata for chapter 5

73 463 Differential equation
by mondo
Aug 23, 2023 8:21:08 GMT
No New Posts Chapter 6 Non-Euclidean Geometry - 3 Viewing

Sub-boards: I Introduction, II Spherical Geometry, III Hyperbolic Geometry, IV Exercises chapter 6, Errata for chapter 6

97 663 Area as a difference of angles?
by mondo
May 28, 2023 4:08:43 GMT
No New Posts Chapter 7 Winding Numbers and Topology

Sub-boards: I Winding Number, II Hopf''s Degree Theorem, III Polynomials and the Argument Principle, IV A Topological Argument Principle, V Rouché's Theorem, VI Maxima and Minima, VII The Schwarz-Pick Lemma*, VIII The Generalized argument Principle, IX Exercises, Errata for Chapter 7

49 452 Essential singularities
by Admin
Jun 6, 2023 9:32:14 GMT
No New Posts Chapter 8 Complex integration: Cauchy's Theorem - 1 Viewing

Sub-boards: I Introduction, II The Real Integral, III The Complex Integral, IV Complex Inversion, V Conjugation, VI Power Functions, VII The Exponential Mapping, VIII The Fundamental Theorem, IX Parametric Evaluation, X Cauchy's Theorem, XI The General Cauchy Theorem, XII The General Formula of Contour Integration, XIII Exercises chapter 8, Errata for chapter 8

26 95 Vanishing of the integral
by Admin
Jun 10, 2023 18:14:21 GMT
No New Posts Chapter 9 Cauchy's Formula and Its Applications - 4 Viewing

Sub-boards: I Cauchy's Formula, II Infinite Differentiability and Taylor Series, III Calculus of Residues, IV Annular Laurent Series, V Exercises for chapter 9, Errata for chapter 9

31 187 Taylor series derivation
by Admin
Jul 8, 2023 9:44:06 GMT
No New Posts Chapter 10 Vector Fields: Physics and Topology - 1 Viewing

Sub-boards: I Vector Fields, II Winding Numbers and Vector Fields*, III Flows on Closed Surfaces*, Exercises for Chapter 10, Errata for Chapter 10

15 79 Can I contribute a possible solution to Exercise 10.2?
by Admin
Dec 22, 2023 15:08:42 GMT
No New Posts Chapter 11 Vector Fields and Complex Integration

Sub-boards: I Flux and Work, II Complex Integration in Terms of Vector Fields, III The Complex Potential, IV Exercises for Chapter 11, Errata for Chapter 11

28 318 Streamlines
by mondo
Aug 11, 2023 20:45:28 GMT
No New Posts Chapter 12 Flows and Harmonic Functions - 1 Viewing

Sub-boards: I Harmonic Duals, II Conformal Invariance, III A Powerful Computational Tool, IV The Complex Curvature Revisited*, V Flow around an Obstacle, VI The Physics of Riemann's Mapping Theorem, VII Dirichlet's Problem, VIII Exercises, Errata for Chapter 12

32 338 Chapter 12 Exercise 12
by Admin
Oct 15, 2024 4:30:51 GMT

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Visual Complex Analysis
The book called Visual Complex Analysis by Tristan Needham
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