acot Add Mul Mul Pow Mul 0.463116716962660 Add sech atan x1 x0 2.71828182845905 E 2 Add Add x6 pi -5 
Mul -1 Mul Mul 2 Mul E Mul Pow Mul 0.463116716962660 Add sech atan x1 x0 1.71828182845905 3.18139854542171 Pow Add 1 Mul Add Mul Mul Pow Mul 0.463116716962660 Add sech atan x1 x0 2.71828182845905 E 2 Add Add x6 pi -5 Add Mul Mul Pow Mul 0.463116716962660 Add sech atan x1 x0 2.71828182845905 E 2 Add Add x6 pi -5 -1 