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Mul Pow Mul 2 sqrt cot Pow 1.04719755119660 Pow 2 Mul x0 -0.989992496600445 -1 Mul Mul -1 Pow csc Pow 1.04719755119660 Pow 2 Mul x0 -0.989992496600445 2 Mul Pow 1.04719755119660 Add Pow 2 Mul x0 -0.989992496600445 -1 Mul 1.09331514837789 Mul Pow 2 Add Mul x0 -0.989992496600445 -1 1.70315468395950 