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Mul Pow asec x0 Add Mul Mul Add atan Pow Mul 0.648054273663885 x0 0.999909204262595 x5 x0 x4 -1 Add Mul Mul Mul Add atan Pow Mul 0.648054273663885 x0 0.999909204262595 x5 x0 x4 Pow Mul Mul sqrt Add 1 Mul -1 Pow Mul x0 x0 -1 x0 x0 -1 Mul Mul asec x0 log asec x0 Mul x4 Add Mul x0 Mul Mul Pow Mul 0.648054273663885 x0 -9.07957374048918e-5 1.64796347792648 Pow Add 1 Mul Pow Mul 0.648054273663885 x0 0.999909204262595 Pow Mul 0.648054273663885 x0 0.999909204262595 -1 Add atan Pow Mul 0.648054273663885 x0 0.999909204262595 x5 