Differential Equations Lecture Work Solutions 43

Differential Equations Lecture Work Solutions 43 - 4 3 2 1...

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Unformatted text preview: 4 3 2 1 0 −L L −1 −2 −3 −4 −8 −6 −4 −2 0 2 4 6 8 Figure 27: Sketch of the periodic extension of the odd extension for 2 6 4 2 0 −L L −2 −4 −6 −8 −6 −4 −2 0 2 4 6 8 Figure 28: Sketch of the Fourier sine series for 2 First two terms of the Fourier sine series of cos = b2 sin = 2πx 4πx + b4 sin L L 2π 16 4π 8 sin x+ sin x 3π L 15 π L 43 πx are L ...
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