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Add Mul x0 Add Mul Pow Add x0 Mul -4 x1 Add cot Mul -2 Pow pi 148.413159102577 -1 cot Mul -2 Pow pi 148.413159102577 1 Add Pow Add x0 Mul -4 x1 cot Mul -2 Pow pi 148.413159102577 x0 