Easy question: if i have 3 points and i suppose my function trigonometric can i find the analytic form of this one? If no, why?
Edit: and what if i know the period and the max and min?
2026-03-28 20:14:30.1774728870
Is it possible to find analytic form of a circolar function if i know 3 points of that?
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There will be no unique reconstruction, here is a counter example: