Author Topic: C9 question 1 typo?  (Read 874 times)

Qiaochu Yang

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C9 question 1 typo?
« on: March 28, 2018, 04:35:30 PM »
In chapter 9 question 1
(Δ+ω2)u=0
instead of u, should it be v since v satisfies Helmholtz equation?

Jingxuan Zhang

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Re: C9 question 1 typo?
« Reply #1 on: March 29, 2018, 08:53:22 AM »
yes.

Victor Ivrii

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Re: C9 question 1 typo?
« Reply #2 on: March 29, 2018, 10:10:29 AM »
Exactly where?


Victor Ivrii

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Re: C9 question 1 typo?
« Reply #4 on: March 31, 2018, 02:31:54 PM »
OK