Solutions to Penrose's ‘Road To Reality’
Chapter 4: Magical complex numbers
§4.1 The magic number ‘i’ | ||
4.1 | * | Division of complex numbers |
4.2 | ** | Basic rules of algebra for complex numbers |
§4.2 Solving equations with complex numbers | ||
4.3 | * | Square root of complex numbers |
§4.3 Convergence of power series | ||
4.4 | * | Geometric series (I) |
4.5 | * | Geometric series (II) |
Notes to §4.2 | ||
4.6 | ** | Fundamental theorem of algebra |