Fourier Series Is Nothing but a Least Squares Problem!
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5:07
A Few Words about the Infinite Fourier Series
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8:31
Why {1,x,x²} Is a Terrible Basis
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15:57
Complex Fourier Series
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8:25
What is a Fourier Series? (Explained by drawing circles) - Smarter Every Day 205
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22:53
L’Europe, la Chine ou les Américains : qui peut tenir tête à Donald Trump ? | 28 minutes | ARTE
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12:16
Fourier Series: Part 1
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17:41
Quadratic Form Minimization: A Calculus-Based Derivation
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20:57