Math: $\displaystyle\sum_{n = 1}^\infty \left[a_n\cos\left(\dfrac{n\pi x}{L}\right)+b_n\sin\left(\dfrac{n\pi x}{L}\right)\right]$

Jeynard Caro's picture

Evaluate:

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fitzmerl duron's picture

hmmm....Study Fourier Series first....hehehehehe

Fourier series equation yan. Yung mga complex (sawtooth waves, triangular waves at iba pa) at mga panget na mga wave shapes ay kayang ma-decompose into sine and cosine waves.

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