Add Add acosh Mul pi Mul -0.881373587019543 Pow x0 -2 1 0.944471008926285 
Mul Mul pi Mul -0.881373587019543 Mul Pow x0 3 -2 Pow Mul sqrt Add Mul pi Mul -0.881373587019543 Pow x0 -2 -1 sqrt Add 1 Mul pi Mul -0.881373587019543 Pow x0 -2 -1 