- #1
Joe20
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- Homework Statement
- As attached
- Relevant Equations
- As attached
Note: $P_n (x)$ is legendre polynomial
$$P_{n+1}(x) = (2n+1)P_n(x) + P'_{n-1}(x) $$
$$\implies P_{n+1}(x) = (2n+1)P_n(x) + \sum_{k=0}^{\lfloor\frac{n}{2}\rfloor} (2(n-1-2k)+1)P_{n-1-2k}(x))$$
How can I continue to use induction to prove this? Help appreciated.
$$P_{n+1}(x) = (2n+1)P_n(x) + P'_{n-1}(x) $$
$$\implies P_{n+1}(x) = (2n+1)P_n(x) + \sum_{k=0}^{\lfloor\frac{n}{2}\rfloor} (2(n-1-2k)+1)P_{n-1-2k}(x))$$
How can I continue to use induction to prove this? Help appreciated.
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