sech Add Mul asech Add sinh csch x2 x0 x0 x0 
Mul Mul tanh Add Mul asech Add sinh csch x2 x0 x0 x0 Mul -1 sech Add Mul asech Add sinh csch x2 x0 x0 x0 Add Add Mul x0 Pow Mul Mul Add sinh csch x2 x0 Add sinh csch x2 x0 sqrt Add 1 Mul -1 Pow Mul Add sinh csch x2 x0 Add sinh csch x2 x0 -1 -1 asech Add sinh csch x2 x0 1 