I am following an example of preparing an input state using amplitude encoding from this book.

How to calculate $\beta_1^1$ using given formula above? In my understanding, $\beta_1^1 = 2\arcsin(\frac{\alpha_2}{\alpha_0})$ which is not equal to zero.

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  • $\begingroup$ I came here and 4 people had already voted to close due to "needs more focus'. The reason for this is because you're asking more than one question in a single post. $\endgroup$ Jun 28 at 1:37
  • $\begingroup$ I have modified the question. Could you open it again? $\endgroup$
    – peachnuts
    Jun 29 at 16:37
  • $\begingroup$ Thanks for narrowing it down! Still, the question body says "How to calculate β11 using given fomula above?" and you haven't given any "formula above". $\endgroup$ Jun 29 at 17:35

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