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/sci/ - Science & Math

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>> No.12332005 [View]
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12332005

How do you rotate functions in the real numbers?
Like say I wanted to rotate f(x)=1/x by 45degCW. In the complex plane I'd just multiply by [math]e^{-i\frac{\pi}{2}}[/math], but how is it done in the reals?

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