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Solve: fourier series of square wave — Detailed Solution | AhaStep

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📐 MathLevel 2 — 🟢 Basicfourier_series👁 15 views⏱ 1 min read

Solve: fourier series of square wave

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fourier series of square wave

✨Detailed Solution

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1. 📐 Fourier series: Σ(aₙcos(nx) + bₙsin(nx))

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2. 🧮 Coefficients: aₙ = (1/π)∫f(x)cos(nx)dx

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bₙ = (1/π)∫f(x)sin(nx)dx

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3. 🧮 Square wave: )Σ sin((2k-1)x)/(2k-1)

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📐 Lv.3

Giải bài tập Tìm chuỗi Fourier của sóng răng cưa. — Lời giải chi tiết AhaStep