tan Mul x1 Pow acosh coth x0 asinh Add x0 sec x0 
Mul Pow sec Mul x1 Pow acosh coth x0 asinh Add x0 sec x0 2 Mul x1 Mul Pow acosh coth x0 Add asinh Add x0 sec x0 -1 Add Mul asinh Add x0 sec x0 Mul Mul -1 Pow csch x0 2 Pow Mul sqrt Add coth x0 -1 sqrt Add 1 coth x0 -1 Mul Mul acosh coth x0 log acosh coth x0 Mul Add 1 Mul tan x0 sec x0 Pow sqrt Add 1 Mul Add x0 sec x0 Add x0 sec x0 -1 