log acosh Mul asech cot cos sec Pow Add x0 x0 x2 -1 
Mul Mul Mul -1 Mul Mul Mul -1 Pow csc cos sec Pow Add x0 x0 x2 2 Mul Mul -1 sin sec Pow Add x0 x0 x2 Mul Mul tan Pow Add x0 x0 x2 sec Pow Add x0 x0 x2 Mul Pow Add x0 x0 Add x2 -1 Mul x2 2 Pow Mul Mul cot cos sec Pow Add x0 x0 x2 cot cos sec Pow Add x0 x0 x2 sqrt Add 1 Mul -1 Pow Mul cot cos sec Pow Add x0 x0 x2 cot cos sec Pow Add x0 x0 x2 -1 -1 Pow Mul sqrt Add Mul asech cot cos sec Pow Add x0 x0 x2 -1 -1 sqrt Add 1 Mul asech cot cos sec Pow Add x0 x0 x2 -1 -1 Pow acosh Mul asech cot cos sec Pow Add x0 x0 x2 -1 -1 