Add Mul Mul Mul Add x0 9 pi Pow Add csc tanh x2 1.09861228866811 Pow 3 Mul x0 x7 x3 x0 
Add Mul x3 Add Mul Pow Add csc tanh x2 1.09861228866811 Pow 3 Mul x0 x7 pi Mul Mul Add x0 9 pi Mul Pow Add csc tanh x2 1.09861228866811 Add Pow 3 Mul x0 x7 -1 Mul Mul Add csc tanh x2 1.09861228866811 log Add csc tanh x2 1.09861228866811 Mul Pow 3 Add Mul x0 x7 -1 Mul 4.09861228866811 x7 1 