I have the following equation $$f(x) = m - A~\cos\left(\frac{2\pi}{P}~x\right)$$ and I know the value of the positive area and the negative area (eg. $m=0$ means: positive = negative); how can I calculate $m$ and $A$?
thanks
2026-05-05 13:47:23.1777988843
mean coefficient and amplitude of a sine curve
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