asin Mul x1 Add x0 Add Add Mul acsch sec x2 x0 Pow x5 5 Mul x0 pi 
Mul Mul x1 Add 1 Add acsch sec x2 pi Pow sqrt Add 1 Mul -1 Mul Mul x1 Add x0 Add Add Mul acsch sec x2 x0 Pow x5 5 Mul x0 pi Mul x1 Add x0 Add Add Mul acsch sec x2 x0 Pow x5 5 Mul x0 pi -1 