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Mul Pow 5 Add sech Add Mul Pow x0 x2 2 Add 1 x6 -1 Mul 6.60943791243410 Mul Mul tanh Add Mul Pow x0 x2 2 Add 1 x6 Mul -1 sech Add Mul Pow x0 x2 2 Add 1 x6 Mul 2 Mul Pow x0 Add x2 -1 x2 