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Mul Pow Add -2 Add acsch x0 sinh cot x3 Add sec Mul Add x6 x0 x3 -1 Add Mul sec Mul Add x6 x0 x3 Mul -1 Pow Mul Mul x0 x0 sqrt Add 1 Mul -1 Pow Mul x0 x0 -1 -1 Mul Mul Add -2 Add acsch x0 sinh cot x3 log Add -2 Add acsch x0 sinh cot x3 Mul Mul tan Mul Add x6 x0 x3 sec Mul Add x6 x0 x3 x3 