Add Pow x6 Add Mul -2.31243834127275 sinh x0 -2 acosh Pow x0 x6 
Add Mul Pow x6 Add Add Mul -2.31243834127275 sinh x0 -2 -1 Mul Mul x6 log x6 Mul -2.31243834127275 cosh x0 Mul Mul Pow x0 Add x6 -1 x6 Pow Mul sqrt Add Pow x0 x6 -1 sqrt Add 1 Pow x0 x6 -1 