acot Add asech exp Pow x0 x5 x4 
Mul -1 Mul Mul Mul exp Pow x0 x5 Mul Pow x0 Add x5 -1 x5 Pow Mul Mul exp Pow x0 x5 exp Pow x0 x5 sqrt Add 1 Mul -1 Pow Mul exp Pow x0 x5 exp Pow x0 x5 -1 -1 Pow Add 1 Mul Add asech exp Pow x0 x5 x4 Add asech exp Pow x0 x5 x4 -1 