I'm confused about norms. I have
1) $\displaystyle A=1-ic\sin\theta$
2)$\displaystyle \parallel A \parallel = 1+c^2\sin^2\theta$
How does one get from 1) to 2)? What kind of norm would this be? (i is imaginary number)
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I'm confused about norms. I have
1) $\displaystyle A=1-ic\sin\theta$
2)$\displaystyle \parallel A \parallel = 1+c^2\sin^2\theta$
How does one get from 1) to 2)? What kind of norm would this be? (i is imaginary number)