Pow Mul Pow pi x0 Mul -0.0312500000000000 Add Add asec x3 5 E 2 
Mul Mul Pow pi x0 Mul -0.0312500000000000 Add Add asec x3 5 E Mul 2 Mul Mul -0.0312500000000000 Add Add asec x3 5 E Mul Pow pi Add x0 -1 Mul pi log pi 