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Mul Pow Pow 3.52532008581609 x0 Add Add asin x0 Mul pi x0 -1 Add Mul Add asin x0 Mul pi x0 Mul Pow 3.52532008581609 Add x0 -1 4.78529132244468 Mul Mul Pow 3.52532008581609 x0 log Pow 3.52532008581609 x0 Add Pow sqrt Add 1 Mul -1 Mul x0 x0 -1 pi 