Inspired by Nihar Mahajan

Geometry Level 4

Let \(a\) be the sum of the integral values of \(x∈(-2\pi , 2\pi)\) that satisfies the ecuation \(cos(sin(x))=cos(|sin(x)|)\) and \(b\) the number of solutions of the ecuation \(sin(cos(x))=cos(sin(x))\). Find \(a+b\)

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