acsc Add Mul x0 sec acsch Add x4 x7 x0 
Mul -1 Mul Add sec acsch Add x4 x7 1 Pow Mul Mul sqrt Add 1 Mul -1 Pow Mul Add Mul x0 sec acsch Add x4 x7 x0 Add Mul x0 sec acsch Add x4 x7 x0 -1 Add Mul x0 sec acsch Add x4 x7 x0 Add Mul x0 sec acsch Add x4 x7 x0 -1 