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Challenging the concept of real tetration

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Challenging the concept of real tetration
Daniel Offline
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07/04/2022, 09:56 AM
So Kneser derives the real half iterate of the exponential function. I think his proof is great, but he makes use of the complex numbers to obtain his results on the real numbers. Shouldn't a solution on the real numbers have a proof not resorting to complex numbers?
Daniel
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Challenging the concept of real tetration - by Daniel - 07/04/2022, 09:56 AM

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