Course MA2C02, Hilary Term 2011 Section 7: Trigonometric Identities, Complex Exponentials and Periodic Sequences
نویسنده
چکیده
7 Trigonometric Identities, Complex Exponentials and Periodic Sequences 26 7.1 Basic Trigonometric Identities . . . . . . . . . . . . . . . . . . 26 7.2 Basic Trigonometric Integrals . . . . . . . . . . . . . . . . . . 28 7.3 Basic Properties of Complex Numbers . . . . . . . . . . . . . 29 7.4 Complex Numbers and Trigonometrical Identities . . . . . . . 31 7.5 The Exponential of a Complex Number . . . . . . . . . . . . . 31 7.6 Euler’s Formula . . . . . . . . . . . . . . . . . . . . . . . . . . 32 7.7 Multiplication of Complex Exponentials . . . . . . . . . . . . 33 7.8 Complex Roots of Unity . . . . . . . . . . . . . . . . . . . . . 34 7.9 The Discrete Fourier Transform . . . . . . . . . . . . . . . . . 35 7.10 Multidimensional Discrete Fourier Transforms . . . . . . . . . 39 7.11 The Discrete Cosine Transform . . . . . . . . . . . . . . . . . 42 7.12 The Two-Dimensional Discrete Cosine Transform . . . . . . . 45
منابع مشابه
Course Ma2c03, Hilary Term 2014 Section 7: Periodic Series and Functions
7 Periodic Series and Functions 128 7.1 Basic Trigonometric Identities . . . . . . . . . . . . . . . . . . 128 7.2 Basic Trigonometric Integrals . . . . . . . . . . . . . . . . . . 130 7.3 Basic Properties of Complex Numbers . . . . . . . . . . . . . 131 7.4 Complex Numbers and Trigonometrical Identities . . . . . . . 133 7.5 The Exponential of a Complex Number . . . . . . . . . . . . . 133 7.6...
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