→ ejialan :1. 用Legendre Polynomial為基底展開 03/22 11:11
→ ejialan :2. f(x)=[f(x)+f(-x)]/2 + [f(x)-f(-x)]/2 03/22 11:12
1.Develop x^3+2x^2 in terms of the fourier legendre series
2.prove that any function can be expressed as the sum of even and odd function
第一題的題意不太清楚
第二題不知道如何下手@@
麻煩各位大大解答，感謝!
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