sqrt Mul Add Add asech x3 asec sqrt x3 Mul acsch E sech x4 Add Add cot Pow x7 x4 E Mul x6 x0 
Mul Pow Mul 2 sqrt Mul Add Add asech x3 asec sqrt x3 Mul acsch E sech x4 Add Add cot Pow x7 x4 E Mul x6 x0 -1 Mul Add Add asech x3 asec sqrt x3 Mul acsch E sech x4 x6 